| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.86 | 8.481% | $192.9443 | $192.94 | $192.95 | $192.90 |
| Purchase #2 | $217.83 | 5.600% | $230.0285 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $147.42 | 3.362% | $152.3763 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $185.91 | 13.784% | $211.5358 | $211.54 | $211.55 | $211.50 |
| Purchase #5 | $168.38 | 11.422% | $187.6124 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $163.71 | 5.185% | $172.1984 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $200.69 | 5.839% | $212.4083 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $1,261.80 | $1,359.1040 | $1,359.11 | $1,359.15 | $1,359.00 | |