| 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 | $197.37 | 12.202% | $221.4531 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $99.64 | 5.815% | $105.4341 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $5.69 | 10.834% | $6.3065 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $205.66 | 13.154% | $232.7125 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $234.46 | 3.346% | $242.305 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $50.35 | 6.309% | $53.5266 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $9.28 | 10.696% | $10.2726 | $10.27 | $10.25 | $10.30 |
| 7 purchase totals = | $802.45 | $872.0104 | $872.01 | $872.00 | $872.00 | |