| 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 | $111.89 | 8.613% | $121.5271 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $185.62 | 3.615% | $192.3302 | $192.33 | $192.35 | $192.30 |
| Purchase #3 | $87.70 | 11.453% | $97.7443 | $97.74 | $97.75 | $97.70 |
| Purchase #4 | $178.60 | 13.535% | $202.7735 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $194.48 | 10.672% | $215.2349 | $215.23 | $215.25 | $215.20 |
| Purchase #6 | $14.67 | 13.376% | $16.6323 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $98.38 | 9.568% | $107.793 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $871.34 | $954.0353 | $954.02 | $954.10 | $953.90 | |