| 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 | $53.92 | 3.262% | $55.6789 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $244.50 | 5.566% | $258.1089 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $7.85 | 13.791% | $8.9326 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $26.72 | 9.667% | $29.303 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $110.85 | 10.801% | $122.8229 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $53.62 | 7.311% | $57.5402 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $33.37 | 11.626% | $37.2496 | $37.25 | $37.25 | $37.20 |
| 7 purchase totals = | $530.83 | $569.6361 | $569.63 | $569.65 | $569.50 | |