| 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 | $47.32 | 6.861% | $50.5666 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $63.95 | 12.739% | $72.0966 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $6.26 | 6.549% | $6.67 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $247.46 | 12.409% | $278.1673 | $278.17 | $278.15 | $278.20 |
| Purchase #5 | $247.92 | 13.398% | $281.1363 | $281.14 | $281.15 | $281.10 |
| Purchase #6 | $99.72 | 10.853% | $110.5426 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $23.38 | 6.624% | $24.9287 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $736.01 | $824.1081 | $824.12 | $824.10 | $824.10 | |