| 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 | $112.60 | 6.529% | $119.9517 | $119.95 | $119.95 | $120.00 |
| Purchase #2 | $39.76 | 12.133% | $44.5841 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $86.50 | 10.367% | $95.4675 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $31.92 | 3.710% | $33.1042 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $37.39 | 11.639% | $41.7418 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $54.84 | 7.457% | $58.9294 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $82.77 | 3.113% | $85.3466 | $85.35 | $85.35 | $85.30 |
| 7 purchase totals = | $445.78 | $479.1253 | $479.12 | $479.15 | $479.10 | |