| 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 | $180.48 | 5.315% | $190.0725 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $26.62 | 11.358% | $29.6435 | $29.64 | $29.65 | $29.60 |
| Purchase #3 | $101.73 | 5.190% | $107.0098 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $127.59 | 7.472% | $137.1235 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $68.62 | 12.792% | $77.3979 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $12.93 | 9.198% | $14.1193 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $34.85 | 9.849% | $38.2824 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $552.82 | $593.6489 | $593.64 | $593.60 | $593.60 | |