| 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 | $178.56 | 12.314% | $200.5479 | $200.55 | $200.55 | $200.50 |
| Purchase #2 | $63.48 | 8.715% | $69.0123 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $75.55 | 10.118% | $83.1941 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $12.83 | 6.280% | $13.6357 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $62.97 | 10.210% | $69.3992 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $30.84 | 11.729% | $34.4572 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $20.56 | 7.208% | $22.042 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $444.79 | $492.2884 | $492.29 | $492.30 | $492.20 | |