| 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 | $17.80 | 8.252% | $19.2689 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $90.39 | 6.849% | $96.5808 | $96.58 | $96.60 | $96.60 |
| Purchase #3 | $127.73 | 11.285% | $142.1443 | $142.14 | $142.15 | $142.10 |
| Purchase #4 | $224.79 | 7.666% | $242.0224 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $72.56 | 6.748% | $77.4563 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $70.98 | 11.829% | $79.3762 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $172.43 | 12.766% | $194.4424 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $776.68 | $851.2913 | $851.29 | $851.30 | $851.30 | |