| 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 | $21.62 | 11.873% | $24.1869 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $163.69 | 3.123% | $168.802 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $18.28 | 8.756% | $19.8806 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $32.90 | 3.222% | $33.96 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $18.99 | 3.375% | $19.6309 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $141.39 | 8.131% | $152.8864 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $243.88 | 8.419% | $264.4123 | $264.41 | $264.40 | $264.40 |
| 7 purchase totals = | $640.75 | $683.7591 | $683.76 | $683.80 | $683.80 | |