| 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 | $97.30 | 8.584% | $105.6522 | $105.65 | $105.65 | $105.70 |
| Purchase #2 | $248.84 | 11.597% | $277.698 | $277.70 | $277.70 | $277.70 |
| Purchase #3 | $220.86 | 10.316% | $243.6439 | $243.64 | $243.65 | $243.60 |
| Purchase #4 | $91.95 | 6.802% | $98.2044 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $237.95 | 6.446% | $253.2883 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $8.47 | 5.642% | $8.9479 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $173.56 | 6.426% | $184.713 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $1,078.93 | $1,172.1477 | $1,172.14 | $1,172.15 | $1,172.10 | |