| 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 | $72.37 | 11.222% | $80.4914 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $244.55 | 10.786% | $270.9272 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $148.43 | 13.478% | $168.4354 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $14.27 | 12.575% | $16.0645 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $6.28 | 7.225% | $6.7337 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $54.88 | 9.434% | $60.0574 | $60.06 | $60.05 | $60.10 |
| Purchase #7 | $119.86 | 9.786% | $131.5895 | $131.59 | $131.60 | $131.60 |
| 7 purchase totals = | $660.64 | $734.2991 | $734.30 | $734.35 | $734.30 | |