| 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 | $18.30 | 13.290% | $20.7321 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $68.95 | 10.662% | $76.3014 | $76.30 | $76.30 | $76.30 |
| Purchase #3 | $225.32 | 13.682% | $256.1483 | $256.15 | $256.15 | $256.10 |
| Purchase #4 | $6.34 | 4.358% | $6.6163 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $107.29 | 3.717% | $111.278 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $216.83 | 7.387% | $232.8472 | $232.85 | $232.85 | $232.80 |
| Purchase #7 | $62.96 | 12.255% | $70.6757 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $705.99 | $774.5990 | $774.61 | $774.65 | $774.50 | |