| 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 | $32.58 | 8.448% | $35.3324 | $35.33 | $35.35 | $35.30 |
| Purchase #2 | $19.97 | 3.198% | $20.6086 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $210.45 | 13.460% | $238.7766 | $238.78 | $238.80 | $238.80 |
| Purchase #4 | $169.54 | 3.499% | $175.4722 | $175.47 | $175.45 | $175.50 |
| Purchase #5 | $225.31 | 12.205% | $252.8091 | $252.81 | $252.80 | $252.80 |
| Purchase #6 | $91.58 | 11.322% | $101.9487 | $101.95 | $101.95 | $101.90 |
| Purchase #7 | $29.68 | 3.182% | $30.6244 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $779.11 | $855.5720 | $855.57 | $855.55 | $855.50 | |