| 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 | $73.77 | 3.161% | $76.1019 | $76.10 | $76.10 | $76.10 |
| Purchase #2 | $19.92 | 11.470% | $22.2048 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $57.27 | 12.763% | $64.5794 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $150.25 | 6.516% | $160.0403 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $113.98 | 12.832% | $128.6059 | $128.61 | $128.60 | $128.60 |
| Purchase #6 | $76.73 | 11.270% | $85.3775 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $81.25 | 4.794% | $85.1451 | $85.15 | $85.15 | $85.10 |
| 7 purchase totals = | $573.17 | $622.0549 | $622.06 | $622.10 | $622.00 | |