| 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 | $102.32 | 11.591% | $114.1799 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $63.46 | 7.609% | $68.2887 | $68.29 | $68.30 | $68.30 |
| Purchase #3 | $33.98 | 9.688% | $37.272 | $37.27 | $37.25 | $37.30 |
| Purchase #4 | $39.34 | 4.509% | $41.1138 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $190.75 | 10.460% | $210.7025 | $210.70 | $210.70 | $210.70 |
| Purchase #6 | $162.40 | 11.148% | $180.5044 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $237.47 | 13.498% | $269.5237 | $269.52 | $269.50 | $269.50 |
| 7 purchase totals = | $829.72 | $921.5850 | $921.57 | $921.55 | $921.60 | |