| 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 | $201.39 | 8.589% | $218.6874 | $218.69 | $218.70 | $218.70 |
| Purchase #2 | $85.82 | 8.434% | $93.0581 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $232.51 | 4.290% | $242.4847 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $84.68 | 10.312% | $93.4122 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $18.60 | 3.805% | $19.3077 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $180.78 | 12.348% | $203.1027 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $123.93 | 11.385% | $138.0394 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $927.71 | $1,008.0922 | $1,008.09 | $1,008.10 | $1,008.10 | |