| 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 | $8.46 | 7.387% | $9.0849 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $208.60 | 8.594% | $226.5271 | $226.53 | $226.55 | $226.50 |
| Purchase #3 | $18.95 | 13.626% | $21.5321 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $152.34 | 4.366% | $158.9912 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $53.80 | 13.715% | $61.1787 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $45.46 | 11.709% | $50.7829 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $62.57 | 7.364% | $67.1777 | $67.18 | $67.20 | $67.20 |
| 7 purchase totals = | $550.18 | $595.2746 | $595.27 | $595.40 | $595.30 | |