| 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 | $214.64 | 5.170% | $225.7369 | $225.74 | $225.75 | $225.70 |
| Purchase #2 | $129.59 | 10.163% | $142.7602 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $108.69 | 3.390% | $112.3746 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $205.67 | 7.487% | $221.0685 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $176.75 | 13.140% | $199.975 | $199.98 | $200.00 | $200.00 |
| Purchase #6 | $51.36 | 8.600% | $55.777 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $74.68 | 7.242% | $80.0883 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $961.38 | $1,037.7805 | $1,037.79 | $1,037.80 | $1,037.90 | |