| 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 | $80.96 | 10.728% | $89.6454 | $89.65 | $89.65 | $89.60 |
| Purchase #2 | $170.79 | 7.512% | $183.6197 | $183.62 | $183.60 | $183.60 |
| Purchase #3 | $14.85 | 9.651% | $16.2832 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $26.35 | 13.307% | $29.8564 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $127.36 | 12.322% | $143.0533 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $221.91 | 5.642% | $234.4302 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $230.58 | 12.122% | $258.5309 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $872.80 | $955.4191 | $955.42 | $955.45 | $955.40 | |