| 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 | $83.26 | 9.487% | $91.1589 | $91.16 | $91.15 | $91.20 |
| Purchase #2 | $220.49 | 5.748% | $233.1638 | $233.16 | $233.15 | $233.20 |
| Purchase #3 | $15.89 | 10.814% | $17.6083 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $179.53 | 3.594% | $185.9823 | $185.98 | $186.00 | $186.00 |
| Purchase #5 | $21.26 | 4.302% | $22.1746 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $131.81 | 10.368% | $145.4761 | $145.48 | $145.50 | $145.50 |
| Purchase #7 | $54.78 | 5.514% | $57.8006 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $707.02 | $753.3646 | $753.36 | $753.35 | $753.50 | |