| 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 | $46.72 | 11.647% | $52.1615 | $52.16 | $52.15 | $52.20 |
| Purchase #2 | $137.60 | 5.399% | $145.029 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $134.86 | 7.266% | $144.6589 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $225.65 | 10.208% | $248.6844 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $69.82 | 13.378% | $79.1605 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $19.55 | 13.214% | $22.1333 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $194.52 | 8.281% | $210.6282 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $828.72 | $902.4558 | $902.45 | $902.50 | $902.50 | |