| 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 | $171.77 | 3.532% | $177.8369 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $143.64 | 5.353% | $151.329 | $151.33 | $151.35 | $151.30 |
| Purchase #3 | $98.90 | 7.703% | $106.5183 | $106.52 | $106.50 | $106.50 |
| Purchase #4 | $120.86 | 7.110% | $129.4531 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $47.33 | 9.290% | $51.727 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $21.42 | 3.650% | $22.2018 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $155.38 | 3.461% | $160.7577 | $160.76 | $160.75 | $160.80 |
| 7 purchase totals = | $759.30 | $799.8238 | $799.83 | $799.85 | $799.80 | |