| 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 | $9.58 | 12.699% | $10.7966 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $74.52 | 4.554% | $77.9136 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $129.68 | 7.193% | $139.0079 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $7.33 | 7.871% | $7.9069 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $133.85 | 10.649% | $148.1037 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $175.57 | 10.526% | $194.0505 | $194.05 | $194.05 | $194.10 |
| Purchase #7 | $182.91 | 11.328% | $203.63 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $713.44 | $781.4092 | $781.41 | $781.40 | $781.40 | |