| 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 | $21.29 | 12.694% | $23.9926 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $20.36 | 4.457% | $21.2674 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $109.25 | 6.204% | $116.0279 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $188.52 | 11.588% | $210.3657 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $117.41 | 10.241% | $129.434 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $33.64 | 11.821% | $37.6166 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $190.73 | 9.829% | $209.4769 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $681.20 | $748.1811 | $748.19 | $748.20 | $748.20 | |