| 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 | $158.65 | 9.804% | $174.204 | $174.20 | $174.20 | $174.20 |
| Purchase #2 | $93.81 | 8.518% | $101.8007 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $247.91 | 9.132% | $270.5491 | $270.55 | $270.55 | $270.50 |
| Purchase #4 | $6.67 | 7.537% | $7.1727 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $46.33 | 10.693% | $51.2841 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $136.73 | 6.535% | $145.6653 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $144.29 | 6.807% | $154.1118 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $834.39 | $904.7877 | $904.78 | $904.75 | $904.80 | |