| 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 | $245.97 | 12.500% | $276.7163 | $276.72 | $276.70 | $276.70 |
| Purchase #2 | $71.32 | 9.483% | $78.0833 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $122.46 | 5.658% | $129.3888 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $116.62 | 12.586% | $131.2978 | $131.30 | $131.30 | $131.30 |
| Purchase #5 | $217.53 | 7.631% | $234.1297 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $22.58 | 4.335% | $23.5588 | $23.56 | $23.55 | $23.60 |
| Purchase #7 | $11.38 | 3.647% | $11.795 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $807.86 | $884.9697 | $884.98 | $885.00 | $885.00 | |