| 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 | $6.92 | 12.117% | $7.7585 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $29.56 | 5.175% | $31.0897 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $106.76 | 5.204% | $112.3158 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $133.57 | 13.850% | $152.0694 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $231.43 | 3.744% | $240.0947 | $240.09 | $240.10 | $240.10 |
| Purchase #6 | $249.76 | 6.685% | $266.4565 | $266.46 | $266.45 | $266.50 |
| Purchase #7 | $63.55 | 10.851% | $70.4458 | $70.45 | $70.45 | $70.40 |
| 7 purchase totals = | $821.55 | $880.2304 | $880.24 | $880.20 | $880.30 | |