| 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 | 12.654% | $100.6676 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $141.52 | 6.529% | $150.7598 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $111.39 | 11.672% | $124.3914 | $124.39 | $124.40 | $124.40 |
| Purchase #4 | $27.98 | 6.382% | $29.7657 | $29.77 | $29.75 | $29.80 |
| Purchase #5 | $87.61 | 6.773% | $93.5438 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $83.32 | 9.747% | $91.4412 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $23.25 | 10.367% | $25.6603 | $25.66 | $25.65 | $25.70 |
| 7 purchase totals = | $564.43 | $616.2298 | $616.23 | $616.20 | $616.30 | |