| 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 | $184.79 | 3.264% | $190.8215 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $169.46 | 5.555% | $178.8735 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $91.42 | 12.583% | $102.9234 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $15.60 | 7.683% | $16.7985 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $7.95 | 7.433% | $8.5409 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $93.95 | 5.207% | $98.842 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $145.75 | 10.672% | $161.3044 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $708.92 | $758.1042 | $758.09 | $758.05 | $758.00 | |