| 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 | $71.34 | 4.494% | $74.546 | $74.55 | $74.55 | $74.50 |
| Purchase #2 | $110.97 | 4.195% | $115.6252 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $45.90 | 9.827% | $50.4106 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $234.98 | 8.400% | $254.7183 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $40.54 | 4.499% | $42.3639 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $106.70 | 3.779% | $110.7322 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $15.66 | 6.393% | $16.6611 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $626.09 | $665.0573 | $665.06 | $665.05 | $665.00 | |