| 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 | $81.68 | 4.321% | $85.2094 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $45.27 | 13.258% | $51.2719 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $7.57 | 12.448% | $8.5123 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $59.90 | 12.601% | $67.448 | $67.45 | $67.45 | $67.40 |
| Purchase #5 | $130.73 | 9.459% | $143.0958 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $164.43 | 5.819% | $173.9982 | $174.00 | $174.00 | $174.00 |
| Purchase #7 | $194.93 | 13.350% | $220.9532 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $684.51 | $750.4888 | $750.49 | $750.45 | $750.50 | |