| 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 | $11.87 | 8.468% | $12.8752 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $86.81 | 3.720% | $90.0393 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $122.85 | 12.177% | $137.8094 | $137.81 | $137.80 | $137.80 |
| Purchase #4 | $153.63 | 12.673% | $173.0995 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $249.62 | 5.525% | $263.4115 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $98.98 | 4.818% | $103.7489 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $170.31 | 3.312% | $175.9507 | $175.95 | $175.95 | $176.00 |
| 7 purchase totals = | $894.07 | $956.9345 | $956.94 | $956.95 | $956.90 | |