| 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 | $41.67 | 5.521% | $43.9706 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $18.37 | 7.872% | $19.8161 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $158.51 | 12.510% | $178.3396 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $154.93 | 3.348% | $160.1171 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $46.33 | 11.177% | $51.5083 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $238.81 | 11.551% | $266.3949 | $266.39 | $266.40 | $266.40 |
| Purchase #7 | $207.83 | 8.510% | $225.5163 | $225.52 | $225.50 | $225.50 |
| 7 purchase totals = | $866.45 | $945.6629 | $945.67 | $945.60 | $945.60 | |