| 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 | $111.69 | 7.540% | $120.1114 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $68.65 | 6.109% | $72.8438 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $18.55 | 3.458% | $19.1915 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $159.86 | 12.230% | $179.4109 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $116.33 | 8.515% | $126.2355 | $126.24 | $126.25 | $126.20 |
| Purchase #6 | $181.62 | 11.866% | $203.171 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $15.95 | 10.641% | $17.6472 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $672.65 | $738.6113 | $738.61 | $738.60 | $738.50 | |