| 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 | $174.93 | 3.266% | $180.6432 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $37.36 | 8.241% | $40.4388 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $45.53 | 12.802% | $51.3588 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $38.84 | 12.251% | $43.5983 | $43.60 | $43.60 | $43.60 |
| Purchase #5 | $209.79 | 12.128% | $235.2333 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $117.67 | 7.329% | $126.294 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $94.85 | 10.234% | $104.5569 | $104.56 | $104.55 | $104.60 |
| 7 purchase totals = | $718.97 | $782.1233 | $782.12 | $782.15 | $782.10 | |