| 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 | $55.50 | 4.107% | $57.7794 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $78.62 | 8.778% | $85.5213 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $170.57 | 12.184% | $191.3522 | $191.35 | $191.35 | $191.40 |
| Purchase #4 | $241.33 | 12.809% | $272.242 | $272.24 | $272.25 | $272.20 |
| Purchase #5 | $115.54 | 12.309% | $129.7618 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $45.57 | 11.873% | $50.9805 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $133.66 | 5.701% | $141.28 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $840.79 | $928.9172 | $928.91 | $928.95 | $929.00 | |