| 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 | $22.88 | 12.777% | $25.8034 | $25.80 | $25.80 | $25.80 |
| Purchase #2 | $36.70 | 9.740% | $40.2746 | $40.27 | $40.25 | $40.30 |
| Purchase #3 | $203.25 | 8.670% | $220.8718 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $240.54 | 4.590% | $251.5808 | $251.58 | $251.60 | $251.60 |
| Purchase #5 | $18.63 | 5.828% | $19.7158 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $60.39 | 8.557% | $65.5576 | $65.56 | $65.55 | $65.60 |
| Purchase #7 | $210.65 | 9.384% | $230.4174 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $793.04 | $854.2214 | $854.22 | $854.15 | $854.30 | |