| 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 | $198.98 | 4.390% | $207.7152 | $207.72 | $207.70 | $207.70 |
| Purchase #2 | $47.40 | 7.368% | $50.8924 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $249.74 | 5.500% | $263.4757 | $263.48 | $263.50 | $263.50 |
| Purchase #4 | $107.55 | 13.555% | $122.1284 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $51.87 | 3.237% | $53.549 | $53.55 | $53.55 | $53.50 |
| Purchase #6 | $122.42 | 5.114% | $128.6806 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $119.47 | 9.302% | $130.5831 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $897.43 | $957.0244 | $957.03 | $957.10 | $957.00 | |