| 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 | $33.99 | 12.245% | $38.1521 | $38.15 | $38.15 | $38.20 |
| Purchase #2 | $173.63 | 9.756% | $190.5693 | $190.57 | $190.55 | $190.60 |
| Purchase #3 | $39.93 | 4.198% | $41.6063 | $41.61 | $41.60 | $41.60 |
| Purchase #4 | $71.92 | 10.711% | $79.6234 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $23.90 | 6.847% | $25.5364 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $66.75 | 10.341% | $73.6526 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $214.27 | 12.724% | $241.5337 | $241.53 | $241.55 | $241.50 |
| 7 purchase totals = | $624.39 | $690.6738 | $690.67 | $690.65 | $690.70 | |