| 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 | $243.38 | 6.649% | $259.5623 | $259.56 | $259.55 | $259.60 |
| Purchase #2 | $217.45 | 10.218% | $239.669 | $239.67 | $239.65 | $239.70 |
| Purchase #3 | $15.30 | 7.299% | $16.4167 | $16.42 | $16.40 | $16.40 |
| Purchase #4 | $20.88 | 12.812% | $23.5551 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $19.46 | 13.694% | $22.1249 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $40.79 | 10.323% | $45.0008 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $209.95 | 6.756% | $224.1342 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $767.21 | $830.4630 | $830.46 | $830.40 | $830.50 | |