| 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 | $7.72 | 8.859% | $8.4039 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $136.27 | 6.470% | $145.0867 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $57.31 | 6.726% | $61.1647 | $61.16 | $61.15 | $61.20 |
| Purchase #4 | $62.46 | 5.801% | $66.0833 | $66.08 | $66.10 | $66.10 |
| Purchase #5 | $187.81 | 10.662% | $207.8343 | $207.83 | $207.85 | $207.80 |
| Purchase #6 | $93.72 | 7.149% | $100.42 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $117.53 | 10.115% | $129.4182 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $662.82 | $718.4111 | $718.40 | $718.40 | $718.40 | |