| 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 | $16.94 | 7.115% | $18.1453 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $16.58 | 6.109% | $17.5929 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $42.38 | 12.459% | $47.6601 | $47.66 | $47.65 | $47.70 |
| Purchase #4 | $217.32 | 5.765% | $229.8485 | $229.85 | $229.85 | $229.80 |
| Purchase #5 | $105.78 | 5.698% | $111.8073 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $220.46 | 13.103% | $249.3469 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $180.40 | 4.394% | $188.3268 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $799.86 | $862.7278 | $862.74 | $862.75 | $862.60 | |