| 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 | $235.93 | 11.541% | $263.1587 | $263.16 | $263.15 | $263.20 |
| Purchase #2 | $110.61 | 4.811% | $115.9314 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $233.52 | 4.246% | $243.4353 | $243.44 | $243.45 | $243.40 |
| Purchase #4 | $118.82 | 6.228% | $126.2201 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $88.74 | 8.431% | $96.2217 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $93.57 | 7.231% | $100.336 | $100.34 | $100.35 | $100.30 |
| Purchase #7 | $216.42 | 10.865% | $239.934 | $239.93 | $239.95 | $239.90 |
| 7 purchase totals = | $1,097.61 | $1,185.2372 | $1,185.24 | $1,185.25 | $1,185.10 | |