| 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 | $203.32 | 13.151% | $230.0586 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $226.66 | 7.547% | $243.766 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $141.53 | 12.827% | $159.6841 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $104.54 | 13.426% | $118.5755 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $7.56 | 5.292% | $7.9601 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $41.75 | 3.843% | $43.3545 | $43.35 | $43.35 | $43.40 |
| Purchase #7 | $51.61 | 7.332% | $55.394 | $55.39 | $55.40 | $55.40 |
| 7 purchase totals = | $776.97 | $858.7928 | $858.79 | $858.80 | $859.00 | |