| 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 | $115.97 | 4.606% | $121.3116 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $237.71 | 7.510% | $255.562 | $255.56 | $255.55 | $255.60 |
| Purchase #3 | $138.40 | 12.259% | $155.3665 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $98.63 | 8.298% | $106.8143 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $37.81 | 13.600% | $42.9522 | $42.95 | $42.95 | $43.00 |
| Purchase #6 | $141.65 | 12.812% | $159.7982 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $6.30 | 9.226% | $6.8812 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $776.47 | $848.6860 | $848.68 | $848.65 | $848.80 | |