| 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 | $91.41 | 3.775% | $94.8607 | $94.86 | $94.85 | $94.90 |
| Purchase #2 | $94.85 | 13.866% | $108.0019 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $184.42 | 3.853% | $191.5257 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $17.61 | 3.171% | $18.1684 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $138.76 | 12.730% | $156.4241 | $156.42 | $156.40 | $156.40 |
| Purchase #6 | $18.85 | 9.754% | $20.6886 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $12.87 | 4.255% | $13.4176 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $558.77 | $603.0870 | $603.09 | $603.05 | $603.10 | |