| 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 | $105.80 | 11.133% | $117.5787 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $67.89 | 3.484% | $70.2553 | $70.26 | $70.25 | $70.30 |
| Purchase #3 | $117.58 | 8.854% | $127.9905 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $33.75 | 6.480% | $35.937 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $132.55 | 6.866% | $141.6509 | $141.65 | $141.65 | $141.70 |
| Purchase #6 | $29.70 | 10.402% | $32.7894 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $145.78 | 10.400% | $160.9411 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $633.05 | $687.1429 | $687.15 | $687.20 | $687.20 | |