| 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 | $247.30 | 4.641% | $258.7772 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $27.43 | 8.489% | $29.7585 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $244.82 | 5.500% | $258.2851 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $49.65 | 13.385% | $56.2957 | $56.30 | $56.30 | $56.30 |
| Purchase #5 | $117.63 | 3.295% | $121.5059 | $121.51 | $121.50 | $121.50 |
| Purchase #6 | $75.53 | 5.423% | $79.626 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $166.62 | 7.200% | $178.6166 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $928.98 | $982.8650 | $982.89 | $982.90 | $982.90 | |