| 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 | $170.27 | 8.366% | $184.5148 | $184.51 | $184.50 | $184.50 |
| Purchase #2 | $44.64 | 12.759% | $50.3356 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $14.95 | 13.384% | $16.9509 | $16.95 | $16.95 | $17.00 |
| Purchase #4 | $187.94 | 3.282% | $194.1082 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $69.95 | 6.545% | $74.5282 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $26.25 | 7.195% | $28.1387 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $113.62 | 4.397% | $118.6159 | $118.62 | $118.60 | $118.60 |
| 7 purchase totals = | $627.62 | $667.1923 | $667.20 | $667.20 | $667.10 | |