| 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 | $44.53 | 10.455% | $49.1856 | $49.19 | $49.20 | $49.20 |
| Purchase #2 | $103.30 | 7.202% | $110.7397 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $17.27 | 6.362% | $18.3687 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $240.83 | 12.448% | $270.8085 | $270.81 | $270.80 | $270.80 |
| Purchase #5 | $17.45 | 9.736% | $19.1489 | $19.15 | $19.15 | $19.10 |
| Purchase #6 | $152.99 | 13.205% | $173.1923 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $130.27 | 13.375% | $147.6936 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $706.64 | $789.1373 | $789.14 | $789.15 | $789.10 | |