| 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 | $219.57 | 4.583% | $229.6329 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $42.96 | 13.615% | $48.809 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $205.37 | 5.182% | $216.0123 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $105.61 | 13.774% | $120.1567 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $98.26 | 3.586% | $101.7836 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $72.48 | 8.543% | $78.672 | $78.67 | $78.65 | $78.70 |
| Purchase #7 | $91.33 | 12.824% | $103.0422 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $835.58 | $898.1087 | $898.10 | $898.10 | $898.10 | |