| 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 | $98.30 | 6.869% | $105.0522 | $105.05 | $105.05 | $105.10 |
| Purchase #2 | $198.55 | 6.348% | $211.154 | $211.15 | $211.15 | $211.20 |
| Purchase #3 | $62.85 | 9.808% | $69.0143 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $83.55 | 6.143% | $88.6825 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $23.59 | 9.300% | $25.7839 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $49.76 | 3.316% | $51.41 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $169.33 | 13.514% | $192.2133 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $685.93 | $743.3102 | $743.29 | $743.30 | $743.40 | |