| 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 | $93.72 | 9.669% | $102.7818 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $106.89 | 13.658% | $121.489 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $121.63 | 10.674% | $134.6128 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $250.86 | 9.811% | $275.4719 | $275.47 | $275.45 | $275.50 |
| Purchase #5 | $172.66 | 3.293% | $178.3457 | $178.35 | $178.35 | $178.30 |
| Purchase #6 | $106.78 | 8.285% | $115.6267 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $157.72 | 12.457% | $177.3672 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $1,010.26 | $1,105.6951 | $1,105.70 | $1,105.70 | $1,105.70 | |