| 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 | $37.67 | 3.627% | $39.0363 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $41.40 | 8.125% | $44.7638 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $248.63 | 3.794% | $258.063 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $84.52 | 8.719% | $91.8893 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $217.98 | 3.763% | $226.1826 | $226.18 | $226.20 | $226.20 |
| Purchase #6 | $170.33 | 11.462% | $189.8532 | $189.85 | $189.85 | $189.90 |
| Purchase #7 | $129.58 | 12.220% | $145.4147 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $930.11 | $995.2029 | $995.19 | $995.20 | $995.30 | |