| 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 | $110.77 | 4.499% | $115.7535 | $115.75 | $115.75 | $115.80 |
| Purchase #2 | $147.49 | 10.574% | $163.0856 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $8.97 | 4.620% | $9.3844 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $236.67 | 3.479% | $244.9037 | $244.90 | $244.90 | $244.90 |
| Purchase #5 | $128.51 | 7.420% | $138.0454 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $47.71 | 12.301% | $53.5788 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $182.55 | 11.615% | $203.7532 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $862.67 | $928.5046 | $928.50 | $928.55 | $928.60 | |