| 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 | $192.72 | 13.870% | $219.4503 | $219.45 | $219.45 | $219.50 |
| Purchase #2 | $162.87 | 10.582% | $180.1049 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $244.79 | 12.843% | $276.2284 | $276.23 | $276.25 | $276.20 |
| Purchase #4 | $147.38 | 5.554% | $155.5655 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $9.66 | 6.200% | $10.2589 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $185.41 | 13.369% | $210.1975 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $38.41 | 3.637% | $39.807 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $981.24 | $1,091.6125 | $1,091.62 | $1,091.60 | $1,091.70 | |