| 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 | $43.35 | 9.439% | $47.4418 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $100.87 | 11.838% | $112.811 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $33.88 | 4.220% | $35.3097 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $75.40 | 10.796% | $83.5402 | $83.54 | $83.55 | $83.50 |
| Purchase #5 | $14.62 | 12.389% | $16.4313 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $183.29 | 10.107% | $201.8151 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $183.49 | 6.741% | $195.8591 | $195.86 | $195.85 | $195.90 |
| 7 purchase totals = | $634.90 | $693.2082 | $693.21 | $693.20 | $693.10 | |