| 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 | $26.63 | 8.780% | $28.9681 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $18.47 | 3.597% | $19.1344 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $194.77 | 9.232% | $212.7512 | $212.75 | $212.75 | $212.80 |
| Purchase #4 | $199.40 | 8.544% | $216.4367 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $206.84 | 11.191% | $229.9875 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $77.77 | 13.492% | $88.2627 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $16.46 | 4.291% | $17.1663 | $17.17 | $17.15 | $17.20 |
| 7 purchase totals = | $740.34 | $812.7069 | $812.71 | $812.70 | $812.80 | |