| 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 | $31.38 | 8.578% | $34.0718 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $44.93 | 7.190% | $48.1605 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $53.67 | 8.647% | $58.3108 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $22.93 | 7.730% | $24.7025 | $24.70 | $24.70 | $24.70 |
| Purchase #5 | $37.70 | 3.542% | $39.0353 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $173.40 | 9.233% | $189.41 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $99.72 | 9.347% | $109.0408 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $463.73 | $502.7317 | $502.73 | $502.70 | $502.70 | |