| 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 | $185.49 | 7.807% | $199.9712 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $239.69 | 7.712% | $258.1749 | $258.17 | $258.15 | $258.20 |
| Purchase #3 | $102.99 | 4.556% | $107.6822 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $149.90 | 5.258% | $157.7817 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $132.67 | 12.104% | $148.7284 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $74.74 | 12.830% | $84.3291 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $128.39 | 13.175% | $145.3054 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $1,013.87 | $1,101.9729 | $1,101.97 | $1,102.00 | $1,102.00 | |