| 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 | $10.42 | 5.391% | $10.9817 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $21.43 | 10.196% | $23.615 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $105.75 | 11.342% | $117.7442 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $71.63 | 3.248% | $73.9565 | $73.96 | $73.95 | $74.00 |
| Purchase #5 | $206.92 | 4.792% | $216.8356 | $216.84 | $216.85 | $216.80 |
| Purchase #6 | $92.89 | 13.393% | $105.3308 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $170.89 | 10.755% | $189.2692 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $679.93 | $737.7330 | $737.74 | $737.75 | $737.70 | |