| 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 | $77.58 | 9.391% | $84.8655 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $41.46 | 5.133% | $43.5881 | $43.59 | $43.60 | $43.60 |
| Purchase #3 | $41.39 | 13.871% | $47.1312 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $6.45 | 7.470% | $6.9318 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $161.61 | 10.141% | $177.9989 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $80.97 | 12.856% | $91.3795 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $105.84 | 4.852% | $110.9754 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $515.30 | $562.8704 | $562.88 | $562.95 | $562.90 | |