| 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 | $87.69 | 7.688% | $94.4316 | $94.43 | $94.45 | $94.40 |
| Purchase #2 | $13.84 | 8.565% | $15.0254 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $221.42 | 7.717% | $238.507 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $197.85 | 11.512% | $220.6265 | $220.63 | $220.65 | $220.60 |
| Purchase #5 | $187.44 | 12.144% | $210.2027 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $50.51 | 9.870% | $55.4953 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $81.88 | 7.646% | $88.1405 | $88.14 | $88.15 | $88.10 |
| 7 purchase totals = | $840.63 | $922.4290 | $922.44 | $922.50 | $922.30 | |