| 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 | $199.67 | 5.214% | $210.0808 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $56.47 | 13.295% | $63.9777 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $128.69 | 12.325% | $144.551 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $153.95 | 4.309% | $160.5837 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $64.96 | 4.127% | $67.6409 | $67.64 | $67.65 | $67.60 |
| Purchase #6 | $115.43 | 11.825% | $129.0796 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $147.72 | 9.187% | $161.291 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $866.89 | $937.2047 | $937.20 | $937.30 | $937.30 | |