| 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 | $104.52 | 10.438% | $115.4298 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $43.30 | 6.361% | $46.0543 | $46.05 | $46.05 | $46.10 |
| Purchase #3 | $50.62 | 5.772% | $53.5418 | $53.54 | $53.55 | $53.50 |
| Purchase #4 | $62.25 | 6.601% | $66.3591 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $112.74 | 3.787% | $117.0095 | $117.01 | $117.00 | $117.00 |
| Purchase #6 | $12.60 | 12.472% | $14.1715 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $245.52 | 4.342% | $256.1805 | $256.18 | $256.20 | $256.20 |
| 7 purchase totals = | $631.55 | $668.7465 | $668.74 | $668.75 | $668.80 | |