| 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 | $58.47 | 10.367% | $64.5316 | $64.53 | $64.55 | $64.50 |
| Purchase #2 | $75.88 | 3.798% | $78.7619 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $224.51 | 4.511% | $234.6376 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $144.72 | 9.176% | $157.9995 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $150.31 | 6.720% | $160.4108 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $244.64 | 10.445% | $270.1926 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $232.74 | 6.769% | $248.4942 | $248.49 | $248.50 | $248.50 |
| 7 purchase totals = | $1,131.27 | $1,215.0282 | $1,215.02 | $1,215.05 | $1,215.00 | |