| 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 | $111.75 | 9.634% | $122.516 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $42.43 | 11.277% | $47.2148 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $111.64 | 5.166% | $117.4073 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $36.58 | 4.435% | $38.2023 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $58.99 | 12.856% | $66.5738 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $135.84 | 13.866% | $154.6756 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $161.81 | 6.340% | $172.0688 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $659.04 | $718.6586 | $718.66 | $718.60 | $718.70 | |