| 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 | $115.48 | 11.288% | $128.5154 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $166.73 | 9.108% | $181.9158 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $102.91 | 11.868% | $115.1234 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $221.94 | 12.388% | $249.4339 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $109.80 | 3.407% | $113.5409 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $37.57 | 12.330% | $42.2024 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $57.56 | 11.313% | $64.0718 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $811.99 | $894.8036 | $894.80 | $894.75 | $894.70 | |