| 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 | $38.31 | 13.201% | $43.3673 | $43.37 | $43.35 | $43.40 |
| Purchase #2 | $25.34 | 12.488% | $28.5045 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $18.54 | 6.140% | $19.6784 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $141.79 | 13.119% | $160.3914 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $142.44 | 13.668% | $161.9087 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $242.93 | 8.124% | $262.6656 | $262.67 | $262.65 | $262.70 |
| Purchase #7 | $244.93 | 4.194% | $255.2024 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $854.28 | $931.7183 | $931.72 | $931.70 | $931.80 | |