| 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 | $8.70 | 10.599% | $9.6221 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $71.81 | 10.846% | $79.5985 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $106.35 | 9.529% | $116.4841 | $116.48 | $116.50 | $116.50 |
| Purchase #4 | $250.68 | 8.121% | $271.0377 | $271.04 | $271.05 | $271.00 |
| Purchase #5 | $226.95 | 4.172% | $236.4184 | $236.42 | $236.40 | $236.40 |
| Purchase #6 | $146.30 | 9.152% | $159.6894 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $236.64 | 6.145% | $251.1815 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $1,047.43 | $1,124.0317 | $1,124.03 | $1,124.05 | $1,124.00 | |