| 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 | $108.41 | 3.595% | $112.3073 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $69.36 | 8.504% | $75.2584 | $75.26 | $75.25 | $75.30 |
| Purchase #3 | $47.52 | 12.509% | $53.4643 | $53.46 | $53.45 | $53.50 |
| Purchase #4 | $197.95 | 11.217% | $220.1541 | $220.15 | $220.15 | $220.20 |
| Purchase #5 | $220.30 | 4.602% | $230.4382 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $13.90 | 5.573% | $14.6746 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $69.57 | 12.121% | $78.0026 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $727.01 | $784.2995 | $784.29 | $784.25 | $784.40 | |