| 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 | $164.40 | 12.124% | $184.3319 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $162.69 | 13.163% | $184.1049 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $25.28 | 11.207% | $28.1131 | $28.11 | $28.10 | $28.10 |
| Purchase #4 | $118.28 | 8.724% | $128.5987 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $104.41 | 12.390% | $117.3464 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $138.37 | 3.778% | $143.5976 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $30.41 | 6.104% | $32.2662 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $743.84 | $818.3588 | $818.36 | $818.35 | $818.30 | |