| 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 | $25.48 | 9.509% | $27.9029 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $25.72 | 9.470% | $28.1557 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $59.93 | 8.338% | $64.927 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $31.92 | 4.414% | $33.3289 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $76.38 | 10.330% | $84.2701 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $202.31 | 7.801% | $218.0922 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $116.60 | 12.266% | $130.9022 | $130.90 | $130.90 | $130.90 |
| 7 purchase totals = | $538.34 | $587.5790 | $587.58 | $587.60 | $587.60 | |