| 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 | $49.63 | 12.179% | $55.6744 | $55.67 | $55.65 | $55.70 |
| Purchase #2 | $45.98 | 7.188% | $49.285 | $49.29 | $49.30 | $49.30 |
| Purchase #3 | $152.70 | 3.135% | $157.4871 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $12.79 | 13.441% | $14.5091 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $128.98 | 12.780% | $145.4636 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $131.34 | 4.147% | $136.7867 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $143.29 | 4.237% | $149.3612 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $664.71 | $708.5671 | $708.57 | $708.55 | $708.70 | |