| 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 | $117.93 | 11.655% | $131.6747 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $193.79 | 5.121% | $203.714 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $58.91 | 12.132% | $66.057 | $66.06 | $66.05 | $66.10 |
| Purchase #4 | $31.66 | 4.260% | $33.0087 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $202.95 | 4.402% | $211.8839 | $211.88 | $211.90 | $211.90 |
| Purchase #6 | $173.72 | 3.335% | $179.5136 | $179.51 | $179.50 | $179.50 |
| Purchase #7 | $113.55 | 8.419% | $123.1098 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $892.51 | $948.9617 | $948.95 | $948.90 | $949.00 | |