| 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 | $20.66 | 8.351% | $22.3853 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $54.28 | 7.743% | $58.4829 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $222.34 | 9.807% | $244.1449 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $227.98 | 12.285% | $255.9873 | $255.99 | $256.00 | $256.00 |
| Purchase #5 | $210.75 | 10.611% | $233.1127 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $220.53 | 7.598% | $237.2859 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $7.79 | 12.450% | $8.7599 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $964.33 | $1,060.1589 | $1,060.16 | $1,060.20 | $1,060.20 | |