| 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 | $10.72 | 12.870% | $12.0997 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $7.94 | 8.471% | $8.6126 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $65.62 | 11.135% | $72.9268 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $49.38 | 7.261% | $52.9655 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $221.32 | 4.314% | $230.8677 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $186.72 | 5.481% | $196.9541 | $196.95 | $196.95 | $197.00 |
| Purchase #7 | $195.65 | 12.143% | $219.4078 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $737.35 | $793.8342 | $793.84 | $793.80 | $793.90 | |