| 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 | $98.86 | 7.217% | $105.9947 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $23.95 | 6.198% | $25.4344 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $177.90 | 6.250% | $189.0188 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $99.74 | 11.212% | $110.9228 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $47.88 | 7.537% | $51.4887 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $9.47 | 5.404% | $9.9818 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $160.29 | 10.495% | $177.1124 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $618.09 | $669.9536 | $669.94 | $669.95 | $669.90 | |