| 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 | $110.46 | 6.472% | $117.609 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $90.43 | 12.134% | $101.4028 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $189.55 | 11.683% | $211.6951 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $136.49 | 8.795% | $148.4943 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $146.30 | 5.685% | $154.6172 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $107.63 | 7.255% | $115.4386 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $21.31 | 7.478% | $22.9036 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $802.17 | $872.1606 | $872.16 | $872.15 | $872.10 | |