| 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 | $31.49 | 11.144% | $34.9992 | $35.00 | $35.00 | $35.00 |
| Purchase #2 | $7.37 | 7.783% | $7.9436 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $13.90 | 8.165% | $15.0349 | $15.03 | $15.05 | $15.00 |
| Purchase #4 | $173.53 | 5.426% | $182.9457 | $182.95 | $182.95 | $182.90 |
| Purchase #5 | $223.45 | 6.786% | $238.6133 | $238.61 | $238.60 | $238.60 |
| Purchase #6 | $173.61 | 12.550% | $195.3981 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $133.73 | 3.305% | $138.1498 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $757.08 | $813.0846 | $813.08 | $813.10 | $812.90 | |