| 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 | $98.79 | 13.290% | $111.9192 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $213.25 | 3.813% | $221.3812 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $236.92 | 13.654% | $269.2691 | $269.27 | $269.25 | $269.30 |
| Purchase #4 | $21.63 | 9.269% | $23.6349 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $187.68 | 9.773% | $206.022 | $206.02 | $206.00 | $206.00 |
| Purchase #6 | $236.35 | 4.408% | $246.7683 | $246.77 | $246.75 | $246.80 |
| Purchase #7 | $49.75 | 8.778% | $54.1171 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $1,044.37 | $1,133.1118 | $1,133.11 | $1,133.05 | $1,133.10 | |