| 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 | $36.77 | 7.864% | $39.6616 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $102.49 | 13.331% | $116.1529 | $116.15 | $116.15 | $116.20 |
| Purchase #3 | $230.98 | 7.468% | $248.2296 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $152.93 | 6.725% | $163.2145 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $240.58 | 4.395% | $251.1535 | $251.15 | $251.15 | $251.20 |
| Purchase #6 | $182.84 | 7.362% | $196.3007 | $196.30 | $196.30 | $196.30 |
| Purchase #7 | $31.76 | 3.690% | $32.9319 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $978.35 | $1,047.6447 | $1,047.63 | $1,047.65 | $1,047.70 | |