| 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 | $45.65 | 5.782% | $48.2895 | $48.29 | $48.30 | $48.30 |
| Purchase #2 | $57.34 | 6.675% | $61.1674 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $20.64 | 3.727% | $21.4093 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $8.91 | 13.196% | $10.0858 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $239.57 | 8.451% | $259.8161 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $230.69 | 6.220% | $245.0389 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $248.55 | 6.189% | $263.9328 | $263.93 | $263.95 | $263.90 |
| 7 purchase totals = | $851.35 | $909.7398 | $909.75 | $909.75 | $909.70 | |