| 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 | $58.30 | 5.850% | $61.7106 | $61.71 | $61.70 | $61.70 |
| Purchase #2 | $59.40 | 3.241% | $61.3252 | $61.33 | $61.35 | $61.30 |
| Purchase #3 | $202.81 | 13.624% | $230.4408 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $12.50 | 7.209% | $13.4011 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $51.88 | 11.257% | $57.7201 | $57.72 | $57.70 | $57.70 |
| Purchase #6 | $238.28 | 13.373% | $270.1452 | $270.15 | $270.15 | $270.10 |
| Purchase #7 | $42.27 | 13.342% | $47.9097 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $665.44 | $742.6527 | $742.66 | $742.65 | $742.50 | |