| 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 | $247.35 | 9.536% | $270.9373 | $270.94 | $270.95 | $270.90 |
| Purchase #2 | $19.95 | 4.171% | $20.7821 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $161.73 | 10.320% | $178.4205 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $12.94 | 6.544% | $13.7868 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $73.57 | 13.462% | $83.474 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $67.51 | 11.426% | $75.2237 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $140.72 | 12.264% | $157.9779 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $723.77 | $800.6023 | $800.60 | $800.60 | $800.60 | |