| 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 | $160.70 | 10.281% | $177.2216 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $209.67 | 7.546% | $225.4917 | $225.49 | $225.50 | $225.50 |
| Purchase #3 | $5.60 | 3.788% | $5.8121 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $111.52 | 3.648% | $115.5882 | $115.59 | $115.60 | $115.60 |
| Purchase #5 | $52.36 | 9.507% | $57.3379 | $57.34 | $57.35 | $57.30 |
| Purchase #6 | $21.91 | 5.417% | $23.0969 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $198.26 | 7.474% | $213.078 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $760.02 | $817.6264 | $817.63 | $817.65 | $817.60 | |