| 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 | $28.57 | 8.834% | $31.0939 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $107.48 | 13.408% | $121.8909 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $168.84 | 9.705% | $185.2259 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $180.68 | 11.674% | $201.7726 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $171.71 | 7.173% | $184.0268 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $216.59 | 11.828% | $242.2083 | $242.21 | $242.20 | $242.20 |
| Purchase #7 | $132.90 | 13.138% | $150.3604 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $1,006.77 | $1,116.5788 | $1,116.58 | $1,116.60 | $1,116.60 | |