| 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 | $25.97 | 6.570% | $27.6762 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $222.71 | 3.536% | $230.585 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $104.53 | 13.105% | $118.2287 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $184.94 | 6.608% | $197.1608 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $96.28 | 8.258% | $104.2308 | $104.23 | $104.25 | $104.20 |
| Purchase #6 | $6.80 | 8.758% | $7.3955 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $110.53 | 5.369% | $116.4644 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $751.76 | $801.7414 | $801.75 | $801.80 | $801.80 | |