| 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 | $99.82 | 5.500% | $105.3101 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $170.66 | 8.775% | $185.6354 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $172.94 | 8.207% | $187.1332 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $144.87 | 5.557% | $152.9204 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $201.52 | 13.838% | $229.4063 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $8.90 | 6.746% | $9.5004 | $9.50 | $9.50 | $9.50 |
| Purchase #7 | $185.32 | 3.740% | $192.251 | $192.25 | $192.25 | $192.30 |
| 7 purchase totals = | $984.03 | $1,062.1568 | $1,062.16 | $1,062.15 | $1,062.10 | |