| 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 | $28.56 | 11.801% | $31.9304 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $167.35 | 9.762% | $183.6867 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $40.80 | 10.354% | $45.0244 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $64.96 | 10.809% | $71.9815 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $249.57 | 12.128% | $279.8378 | $279.84 | $279.85 | $279.80 |
| Purchase #6 | $24.44 | 7.234% | $26.208 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $64.83 | 7.486% | $69.6832 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $640.51 | $708.3520 | $708.35 | $708.40 | $708.30 | |