| 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 | $51.77 | 9.829% | $56.8585 | $56.86 | $56.85 | $56.90 |
| Purchase #2 | $137.77 | 13.136% | $155.8675 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $46.68 | 9.250% | $50.9979 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $178.45 | 12.160% | $200.1495 | $200.15 | $200.15 | $200.10 |
| Purchase #5 | $117.91 | 12.136% | $132.2196 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $40.35 | 7.501% | $43.3767 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $226.35 | 11.841% | $253.1521 | $253.15 | $253.15 | $253.20 |
| 7 purchase totals = | $799.28 | $892.6218 | $892.63 | $892.60 | $892.70 | |