| 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 | $74.66 | 7.473% | $80.2393 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $12.83 | 3.629% | $13.2956 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $156.99 | 9.442% | $171.813 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $5.34 | 13.226% | $6.0463 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $61.83 | 7.397% | $66.4036 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $160.87 | 9.298% | $175.8277 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $41.51 | 13.562% | $47.1396 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $514.03 | $560.7651 | $560.77 | $560.80 | $560.60 | |