| 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 | $81.30 | 7.767% | $87.6146 | $87.61 | $87.60 | $87.60 |
| Purchase #2 | $91.57 | 8.644% | $99.4853 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $179.63 | 9.669% | $196.9984 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $50.70 | 11.141% | $56.3485 | $56.35 | $56.35 | $56.30 |
| Purchase #5 | $102.96 | 11.809% | $115.1185 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $127.31 | 3.403% | $131.6424 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $48.46 | 6.480% | $51.6002 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $681.93 | $738.8079 | $738.81 | $738.80 | $738.70 | |