| 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 | $108.30 | 11.742% | $121.0166 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $237.99 | 13.674% | $270.5328 | $270.53 | $270.55 | $270.50 |
| Purchase #3 | $132.58 | 12.250% | $148.8211 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $41.71 | 13.201% | $47.2161 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $143.34 | 11.154% | $159.3281 | $159.33 | $159.35 | $159.30 |
| Purchase #6 | $123.88 | 11.222% | $137.7818 | $137.78 | $137.80 | $137.80 |
| Purchase #7 | $29.47 | 7.276% | $31.6142 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $817.27 | $916.3107 | $916.31 | $916.30 | $916.20 | |