| 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 | $26.93 | 4.503% | $28.1427 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $233.99 | 3.712% | $242.6757 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $47.87 | 12.539% | $53.8724 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $145.98 | 9.314% | $159.5766 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $26.48 | 6.472% | $28.1938 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $221.57 | 5.761% | $234.3346 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $28.54 | 13.678% | $32.4437 | $32.44 | $32.45 | $32.40 |
| 7 purchase totals = | $731.36 | $779.2395 | $779.23 | $779.30 | $779.20 | |