| 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 | $21.88 | 9.182% | $23.889 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $25.50 | 4.447% | $26.634 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $45.32 | 8.484% | $49.1649 | $49.16 | $49.15 | $49.20 |
| Purchase #4 | $161.99 | 11.844% | $181.1761 | $181.18 | $181.20 | $181.20 |
| Purchase #5 | $175.31 | 8.165% | $189.6241 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $237.94 | 7.809% | $256.5207 | $256.52 | $256.50 | $256.50 |
| Purchase #7 | $249.40 | 8.501% | $270.6015 | $270.60 | $270.60 | $270.60 |
| 7 purchase totals = | $917.34 | $997.6103 | $997.60 | $997.60 | $997.60 | |