| 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 | $190.55 | 9.777% | $209.1801 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $41.39 | 4.728% | $43.3469 | $43.35 | $43.35 | $43.30 |
| Purchase #3 | $26.53 | 7.656% | $28.5611 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $69.74 | 4.654% | $72.9857 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $6.80 | 13.600% | $7.7248 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $74.66 | 13.344% | $84.6226 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $172.50 | 9.850% | $189.4913 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $582.17 | $635.9125 | $635.91 | $635.90 | $635.90 | |