| 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 | $158.81 | 5.638% | $167.7637 | $167.76 | $167.75 | $167.80 |
| Purchase #2 | $66.87 | 10.829% | $74.1114 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $21.39 | 13.393% | $24.2548 | $24.25 | $24.25 | $24.30 |
| Purchase #4 | $126.29 | 3.717% | $130.9842 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $22.37 | 3.262% | $23.0997 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $21.81 | 7.137% | $23.3666 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $109.60 | 6.380% | $116.5925 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $527.14 | $560.1729 | $560.16 | $560.15 | $560.30 | |