| 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 | $177.48 | 8.430% | $192.4416 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $164.77 | 3.346% | $170.2832 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $107.29 | 11.656% | $119.7957 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $86.96 | 3.797% | $90.2619 | $90.26 | $90.25 | $90.30 |
| Purchase #5 | $112.88 | 8.157% | $122.0876 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $214.93 | 7.256% | $230.5253 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $58.54 | 5.376% | $61.6871 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $922.85 | $987.0824 | $987.09 | $987.15 | $987.10 | |