| 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 | $226.47 | 4.545% | $236.7631 | $236.76 | $236.75 | $236.80 |
| Purchase #2 | $21.33 | 4.140% | $22.2131 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $76.55 | 7.740% | $82.475 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $135.36 | 6.765% | $144.5171 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $191.37 | 10.110% | $210.7175 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $33.90 | 8.470% | $36.7713 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $88.35 | 12.696% | $99.5669 | $99.57 | $99.55 | $99.60 |
| 7 purchase totals = | $773.33 | $833.0240 | $833.03 | $832.95 | $833.10 | |