| 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 | $203.30 | 8.647% | $220.8794 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $28.48 | 7.136% | $30.5123 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $43.55 | 8.267% | $47.1503 | $47.15 | $47.15 | $47.20 |
| Purchase #4 | $241.70 | 9.541% | $264.7606 | $264.76 | $264.75 | $264.80 |
| Purchase #5 | $248.64 | 7.345% | $266.9026 | $266.90 | $266.90 | $266.90 |
| Purchase #6 | $86.65 | 10.680% | $95.9042 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $142.63 | 11.421% | $158.9198 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $994.95 | $1,085.0292 | $1,085.02 | $1,085.00 | $1,085.10 | |