| 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 | $8.62 | 8.729% | $9.3724 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $92.72 | 4.718% | $97.0945 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $197.32 | 5.102% | $207.3873 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $172.57 | 7.460% | $185.4437 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $160.48 | 7.539% | $172.5786 | $172.58 | $172.60 | $172.60 |
| Purchase #6 | $213.80 | 11.448% | $238.2758 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $115.61 | 7.279% | $124.0253 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $961.12 | $1,034.1776 | $1,034.18 | $1,034.25 | $1,034.20 | |