| 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 | $182.88 | 3.364% | $189.0321 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $31.35 | 13.191% | $35.4854 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $129.55 | 8.664% | $140.7742 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $102.91 | 3.543% | $106.5561 | $106.56 | $106.55 | $106.60 |
| Purchase #5 | $7.50 | 8.853% | $8.164 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $198.94 | 10.698% | $220.2226 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $104.43 | 7.178% | $111.926 | $111.93 | $111.95 | $111.90 |
| 7 purchase totals = | $757.56 | $812.1604 | $812.16 | $812.15 | $812.20 | |