| 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 | $71.49 | 11.394% | $79.6356 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $95.92 | 6.817% | $102.4589 | $102.46 | $102.45 | $102.50 |
| Purchase #3 | $201.76 | 11.710% | $225.3861 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $160.97 | 9.620% | $176.4553 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $163.69 | 9.333% | $178.9672 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $113.57 | 8.454% | $123.1712 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $200.87 | 10.555% | $222.0718 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $1,008.27 | $1,108.1461 | $1,108.16 | $1,108.10 | $1,108.30 | |