| 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 | $224.30 | 7.158% | $240.3554 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $83.82 | 8.556% | $90.9916 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $5.55 | 9.295% | $6.0659 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $92.85 | 5.873% | $98.3031 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $204.80 | 11.837% | $229.0422 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $108.71 | 9.533% | $119.0733 | $119.07 | $119.05 | $119.10 |
| Purchase #7 | $24.97 | 5.236% | $26.2774 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $745.00 | $810.1089 | $810.11 | $810.10 | $810.20 | |