| 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 | $28.67 | 4.305% | $29.9042 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $150.56 | 10.510% | $166.3839 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $142.94 | 7.378% | $153.4861 | $153.49 | $153.50 | $153.50 |
| Purchase #4 | $88.59 | 9.296% | $96.8253 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $247.73 | 12.709% | $279.214 | $279.21 | $279.20 | $279.20 |
| Purchase #6 | $174.88 | 4.486% | $182.7251 | $182.73 | $182.75 | $182.70 |
| Purchase #7 | $53.90 | 5.660% | $56.9507 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $887.27 | $965.4893 | $965.49 | $965.55 | $965.50 | |