| 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 | $49.36 | 6.450% | $52.5437 | $52.54 | $52.55 | $52.50 |
| Purchase #2 | $23.90 | 4.656% | $25.0128 | $25.01 | $25.00 | $25.00 |
| Purchase #3 | $144.61 | 13.495% | $164.1251 | $164.13 | $164.15 | $164.10 |
| Purchase #4 | $162.95 | 8.794% | $177.2798 | $177.28 | $177.30 | $177.30 |
| Purchase #5 | $100.81 | 7.263% | $108.1318 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $164.43 | 3.614% | $170.3725 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $135.78 | 10.339% | $149.8183 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $781.84 | $847.2840 | $847.28 | $847.30 | $847.20 | |