| 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 | $120.81 | 10.440% | $133.4226 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $22.71 | 6.414% | $24.1666 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $161.60 | 6.672% | $172.382 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $18.85 | 11.302% | $20.9804 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $51.84 | 9.150% | $56.5834 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $143.57 | 10.253% | $158.2902 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $109.46 | 11.252% | $121.7764 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $628.84 | $687.6016 | $687.60 | $687.65 | $687.70 | |