| 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 | $7.77 | 3.546% | $8.0455 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $29.38 | 12.710% | $33.1142 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $164.29 | 5.628% | $173.5362 | $173.54 | $173.55 | $173.50 |
| Purchase #4 | $116.52 | 11.581% | $130.0142 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $248.34 | 3.746% | $257.6428 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $29.72 | 6.150% | $31.5478 | $31.55 | $31.55 | $31.50 |
| Purchase #7 | $7.99 | 3.560% | $8.2744 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $604.01 | $642.1751 | $642.17 | $642.15 | $642.00 | |