| 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 | $19.64 | 11.550% | $21.9084 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $250.47 | 8.560% | $271.9102 | $271.91 | $271.90 | $271.90 |
| Purchase #3 | $24.42 | 5.263% | $25.7052 | $25.71 | $25.70 | $25.70 |
| Purchase #4 | $108.34 | 11.610% | $120.9183 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $190.95 | 6.425% | $203.2185 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $117.44 | 7.747% | $126.5381 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $113.62 | 9.262% | $124.1435 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $824.88 | $894.3422 | $894.35 | $894.30 | $894.20 | |