| 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 | $53.70 | 7.529% | $57.7431 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $37.95 | 11.611% | $42.3564 | $42.36 | $42.35 | $42.40 |
| Purchase #3 | $87.71 | 10.748% | $97.1371 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $144.95 | 6.130% | $153.8354 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $68.88 | 6.118% | $73.0941 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $102.77 | 11.436% | $114.5228 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $75.30 | 12.291% | $84.5551 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $571.26 | $623.2440 | $623.25 | $623.25 | $623.20 | |