| 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 | $66.33 | 7.355% | $71.2086 | $71.21 | $71.20 | $71.20 |
| Purchase #2 | $62.67 | 10.307% | $69.1294 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $233.71 | 8.527% | $253.6385 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $130.96 | 9.363% | $143.2218 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $35.40 | 9.446% | $38.7439 | $38.74 | $38.75 | $38.70 |
| Purchase #6 | $66.81 | 3.530% | $69.1684 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $8.37 | 11.778% | $9.3558 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $604.25 | $654.4664 | $654.47 | $654.45 | $654.40 | |