| 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 | $23.90 | 4.407% | $24.9533 | $24.95 | $24.95 | $25.00 |
| Purchase #2 | $149.73 | 12.221% | $168.0285 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $28.34 | 5.517% | $29.9035 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $73.52 | 3.371% | $75.9984 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $26.42 | 6.575% | $28.1571 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $250.41 | 8.145% | $270.8059 | $270.81 | $270.80 | $270.80 |
| Purchase #7 | $16.55 | 7.478% | $17.7876 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $568.87 | $615.6343 | $615.64 | $615.65 | $615.70 | |