| 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 | $178.56 | 6.122% | $189.4914 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $146.30 | 6.573% | $155.9163 | $155.92 | $155.90 | $155.90 |
| Purchase #3 | $159.34 | 12.149% | $178.6982 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $72.81 | 11.555% | $81.2232 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $23.43 | 4.379% | $24.456 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $14.47 | 9.310% | $15.8172 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $102.63 | 9.466% | $112.345 | $112.35 | $112.35 | $112.30 |
| 7 purchase totals = | $697.54 | $757.9473 | $757.96 | $757.90 | $757.90 | |