| 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 | $47.52 | 8.421% | $51.5217 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $95.26 | 13.660% | $108.2725 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $108.35 | 11.198% | $120.483 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $205.59 | 9.417% | $224.9504 | $224.95 | $224.95 | $225.00 |
| Purchase #5 | $84.72 | 3.369% | $87.5742 | $87.57 | $87.55 | $87.60 |
| Purchase #6 | $73.52 | 7.564% | $79.0811 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $49.48 | 8.346% | $53.6096 | $53.61 | $53.60 | $53.60 |
| 7 purchase totals = | $664.44 | $725.4925 | $725.48 | $725.45 | $725.60 | |