| 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 | $173.35 | 5.365% | $182.6502 | $182.65 | $182.65 | $182.70 |
| Purchase #2 | $129.44 | 11.866% | $144.7994 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $225.78 | 8.555% | $245.0955 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $43.86 | 9.754% | $48.1381 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $178.56 | 6.339% | $189.8789 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $18.61 | 7.162% | $19.9428 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $93.99 | 12.259% | $105.5122 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $863.59 | $936.0171 | $936.02 | $936.05 | $936.00 | |