| 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 | $160.98 | 5.642% | $170.0625 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $243.66 | 9.505% | $266.8199 | $266.82 | $266.80 | $266.80 |
| Purchase #3 | $29.25 | 7.154% | $31.3425 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $230.90 | 7.229% | $247.5918 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $154.37 | 3.407% | $159.6294 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $35.25 | 12.685% | $39.7215 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $20.87 | 4.548% | $21.8192 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $875.28 | $936.9868 | $936.98 | $936.95 | $936.90 | |