| 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 | $89.36 | 13.235% | $101.1868 | $101.19 | $101.20 | $101.20 |
| Purchase #2 | $160.58 | 6.535% | $171.0739 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $30.89 | 12.149% | $34.6428 | $34.64 | $34.65 | $34.60 |
| Purchase #4 | $129.89 | 7.766% | $139.9773 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $47.50 | 11.765% | $53.0884 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $220.88 | 3.719% | $229.0945 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $27.82 | 3.636% | $28.8315 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $706.92 | $757.8952 | $757.89 | $757.95 | $757.90 | |