| 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 | $183.63 | 7.142% | $196.7449 | $196.74 | $196.75 | $196.70 |
| Purchase #2 | $155.65 | 10.488% | $171.9746 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $45.42 | 9.768% | $49.8566 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $80.66 | 8.158% | $87.2402 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $138.74 | 12.645% | $156.2837 | $156.28 | $156.30 | $156.30 |
| Purchase #6 | $178.36 | 6.395% | $189.7661 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $56.90 | 4.188% | $59.283 | $59.28 | $59.30 | $59.30 |
| 7 purchase totals = | $839.36 | $911.1491 | $911.14 | $911.15 | $911.20 | |