| 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 | $111.30 | 4.289% | $116.0737 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $89.86 | 5.849% | $95.1159 | $95.12 | $95.10 | $95.10 |
| Purchase #3 | $107.59 | 7.738% | $115.9153 | $115.92 | $115.90 | $115.90 |
| Purchase #4 | $9.89 | 3.542% | $10.2403 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $15.78 | 6.424% | $16.7937 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $128.77 | 5.402% | $135.7262 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $228.55 | 6.505% | $243.4172 | $243.42 | $243.40 | $243.40 |
| 7 purchase totals = | $691.74 | $733.2823 | $733.29 | $733.25 | $733.20 | |