| 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 | $96.92 | 12.788% | $109.3141 | $109.31 | $109.30 | $109.30 |
| Purchase #2 | $15.61 | 5.300% | $16.4373 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $161.94 | 5.339% | $170.586 | $170.59 | $170.60 | $170.60 |
| Purchase #4 | $211.73 | 11.195% | $235.4332 | $235.43 | $235.45 | $235.40 |
| Purchase #5 | $51.27 | 4.690% | $53.6746 | $53.67 | $53.65 | $53.70 |
| Purchase #6 | $27.96 | 7.783% | $30.1361 | $30.14 | $30.15 | $30.10 |
| Purchase #7 | $63.28 | 9.288% | $69.1574 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $628.71 | $684.7387 | $684.74 | $684.75 | $684.70 | |