| 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 | $177.38 | 3.326% | $183.2797 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $158.65 | 4.583% | $165.9209 | $165.92 | $165.90 | $165.90 |
| Purchase #3 | $151.65 | 6.842% | $162.0259 | $162.03 | $162.05 | $162.00 |
| Purchase #4 | $34.40 | 8.740% | $37.4066 | $37.41 | $37.40 | $37.40 |
| Purchase #5 | $230.59 | 10.125% | $253.9372 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $12.38 | 4.258% | $12.9071 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $53.37 | 9.409% | $58.3916 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $818.42 | $873.8690 | $873.88 | $873.90 | $873.80 | |