| 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 | $221.38 | 10.205% | $243.9718 | $243.97 | $243.95 | $244.00 |
| Purchase #2 | $168.26 | 8.206% | $182.0674 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $128.47 | 6.808% | $137.2162 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $41.71 | 4.654% | $43.6512 | $43.65 | $43.65 | $43.70 |
| Purchase #5 | $171.50 | 8.117% | $185.4207 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $30.58 | 8.345% | $33.1319 | $33.13 | $33.15 | $33.10 |
| Purchase #7 | $57.59 | 8.624% | $62.5566 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $819.49 | $888.0158 | $888.02 | $887.95 | $888.10 | |