| 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 | $110.61 | 9.206% | $120.7928 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $188.36 | 12.102% | $211.1553 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $109.40 | 7.491% | $117.5952 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $72.36 | 11.791% | $80.892 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $96.32 | 9.838% | $105.796 | $105.80 | $105.80 | $105.80 |
| Purchase #6 | $81.27 | 8.751% | $88.3819 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $44.47 | 3.802% | $46.1607 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $702.79 | $770.7739 | $770.78 | $770.80 | $770.90 | |