| 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 | $80.74 | 7.383% | $86.701 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $107.49 | 4.178% | $111.9809 | $111.98 | $112.00 | $112.00 |
| Purchase #3 | $6.39 | 7.169% | $6.8481 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $155.71 | 12.158% | $174.6412 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $20.76 | 12.242% | $23.3014 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $42.48 | 5.192% | $44.6856 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $160.84 | 13.392% | $182.3797 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $574.41 | $630.5379 | $630.54 | $630.60 | $630.50 | |