| 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 | $18.64 | 8.686% | $20.2591 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $124.42 | 5.717% | $131.5331 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $173.94 | 6.391% | $185.0565 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $44.69 | 3.811% | $46.3931 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $85.64 | 8.745% | $93.1292 | $93.13 | $93.15 | $93.10 |
| Purchase #6 | $206.93 | 6.816% | $221.0343 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $211.62 | 6.340% | $225.0367 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $865.88 | $922.4420 | $922.44 | $922.50 | $922.40 | |