| 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 | $80.49 | 4.321% | $83.968 | $83.97 | $83.95 | $84.00 |
| Purchase #2 | $177.50 | 13.774% | $201.9489 | $201.95 | $201.95 | $201.90 |
| Purchase #3 | $223.85 | 5.787% | $236.8042 | $236.80 | $236.80 | $236.80 |
| Purchase #4 | $9.96 | 4.426% | $10.4008 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $12.95 | 13.743% | $14.7297 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $77.52 | 7.499% | $83.3332 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $153.78 | 3.756% | $159.556 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $736.05 | $790.7408 | $790.74 | $790.75 | $790.70 | |