| 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 | $96.72 | 11.125% | $107.4801 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $44.48 | 3.201% | $45.9038 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $42.38 | 11.623% | $47.3058 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $103.36 | 11.332% | $115.0728 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $104.31 | 4.259% | $108.7526 | $108.75 | $108.75 | $108.80 |
| Purchase #6 | $180.48 | 8.421% | $195.6782 | $195.68 | $195.70 | $195.70 |
| Purchase #7 | $24.80 | 7.116% | $26.5648 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $596.53 | $646.7581 | $646.75 | $646.75 | $646.90 | |