| 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 | $47.65 | 13.544% | $54.1037 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $42.38 | 3.869% | $44.0197 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $57.95 | 10.332% | $63.9374 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $13.92 | 4.700% | $14.5742 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $159.44 | 12.106% | $178.7418 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $147.45 | 12.698% | $166.1732 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $151.44 | 7.213% | $162.3634 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $620.23 | $683.9134 | $683.90 | $683.85 | $683.90 | |