| 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 | $187.94 | 7.244% | $201.5544 | $201.55 | $201.55 | $201.60 |
| Purchase #2 | $156.92 | 9.313% | $171.534 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $98.85 | 10.727% | $109.4536 | $109.45 | $109.45 | $109.50 |
| Purchase #4 | $179.92 | 12.757% | $202.8724 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $74.94 | 11.527% | $83.5783 | $83.58 | $83.60 | $83.60 |
| Purchase #6 | $84.34 | 7.847% | $90.9582 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $11.80 | 3.484% | $12.2111 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $794.71 | $872.1620 | $872.15 | $872.15 | $872.30 | |