| 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 | $49.39 | 4.626% | $51.6748 | $51.67 | $51.65 | $51.70 |
| Purchase #2 | $5.61 | 3.159% | $5.7872 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $48.31 | 5.805% | $51.1144 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $38.68 | 8.800% | $42.0838 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $113.98 | 6.282% | $121.1402 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $86.55 | 8.172% | $93.6229 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $215.74 | 10.290% | $237.9396 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $558.26 | $603.3629 | $603.35 | $603.35 | $603.30 | |