| 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 | $98.87 | 6.849% | $105.6416 | $105.64 | $105.65 | $105.60 |
| Purchase #2 | $23.91 | 13.522% | $27.1431 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $176.65 | 6.623% | $188.3495 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $36.85 | 7.851% | $39.7431 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $130.80 | 9.344% | $143.022 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $16.97 | 13.225% | $19.2143 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $115.66 | 8.751% | $125.7814 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $599.71 | $648.8950 | $648.88 | $648.90 | $648.70 | |