| 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 | $8.37 | 7.555% | $9.0024 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $184.66 | 13.410% | $209.4229 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $10.33 | 7.358% | $11.0901 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $34.29 | 8.722% | $37.2808 | $37.28 | $37.30 | $37.30 |
| Purchase #5 | $211.98 | 13.754% | $241.1357 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $20.55 | 7.653% | $22.1227 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $24.29 | 11.810% | $27.1586 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $494.47 | $557.2132 | $557.21 | $557.20 | $557.20 | |