| 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 | $10.68 | 5.664% | $11.2849 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $28.58 | 4.755% | $29.939 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $186.95 | 5.500% | $197.2323 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $124.60 | 5.320% | $131.2287 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $223.27 | 3.551% | $231.1983 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $172.88 | 3.653% | $179.1953 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $140.43 | 13.212% | $158.9836 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $887.39 | $939.0621 | $939.06 | $939.15 | $939.00 | |