| 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 | $24.97 | 12.113% | $27.9946 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $184.88 | 6.506% | $196.9083 | $196.91 | $196.90 | $196.90 |
| Purchase #3 | $191.74 | 13.686% | $217.9815 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $14.60 | 11.580% | $16.2907 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $145.44 | 10.499% | $160.7097 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $115.85 | 7.134% | $124.1147 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $90.60 | 9.407% | $99.1227 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $768.08 | $843.1222 | $843.11 | $843.10 | $843.10 | |