| 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 | $178.84 | 11.118% | $198.7234 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $182.59 | 10.842% | $202.3864 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $190.56 | 12.653% | $214.6716 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $40.26 | 5.446% | $42.4526 | $42.45 | $42.45 | $42.50 |
| Purchase #5 | $216.70 | 12.193% | $243.1222 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $36.95 | 8.825% | $40.2108 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $124.39 | 4.136% | $129.5348 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $970.29 | $1,071.1018 | $1,071.09 | $1,071.05 | $1,071.10 | |