| 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 | $79.41 | 10.554% | $87.7909 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $64.83 | 3.865% | $67.3357 | $67.34 | $67.35 | $67.30 |
| Purchase #3 | $162.51 | 6.253% | $172.6718 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $188.45 | 12.335% | $211.6953 | $211.70 | $211.70 | $211.70 |
| Purchase #5 | $8.96 | 7.750% | $9.6544 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $110.54 | 9.713% | $121.2768 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $139.87 | 6.836% | $149.4315 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $754.57 | $819.8564 | $819.86 | $819.90 | $819.90 | |