| 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 | $58.46 | 10.627% | $64.6725 | $64.67 | $64.65 | $64.70 |
| Purchase #2 | $19.26 | 13.698% | $21.8982 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $92.81 | 3.538% | $96.0936 | $96.09 | $96.10 | $96.10 |
| Purchase #4 | $18.82 | 8.770% | $20.4705 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $62.74 | 11.737% | $70.1038 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $135.85 | 9.729% | $149.0668 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $85.40 | 11.673% | $95.3687 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $473.34 | $517.6741 | $517.67 | $517.60 | $517.80 | |