| 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 | $250.49 | 4.739% | $262.3607 | $262.36 | $262.35 | $262.40 |
| Purchase #2 | $172.42 | 11.677% | $192.5535 | $192.55 | $192.55 | $192.60 |
| Purchase #3 | $16.91 | 7.559% | $18.1882 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $168.32 | 7.506% | $180.9541 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $32.51 | 8.800% | $35.3709 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $138.99 | 7.267% | $149.0904 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $91.27 | 10.651% | $100.9912 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $870.91 | $939.5090 | $939.50 | $939.50 | $939.70 | |