| 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 | $74.38 | 4.126% | $77.4489 | $77.45 | $77.45 | $77.40 |
| Purchase #2 | $132.61 | 12.766% | $149.539 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $72.27 | 6.201% | $76.7515 | $76.75 | $76.75 | $76.80 |
| Purchase #4 | $37.64 | 11.350% | $41.9121 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $21.97 | 3.687% | $22.78 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $99.28 | 12.191% | $111.3832 | $111.38 | $111.40 | $111.40 |
| Purchase #7 | $13.93 | 8.440% | $15.1057 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $452.08 | $494.9204 | $494.92 | $494.95 | $494.90 | |