| 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 | $67.79 | 4.497% | $70.8385 | $70.84 | $70.85 | $70.80 |
| Purchase #2 | $47.36 | 12.832% | $53.4372 | $53.44 | $53.45 | $53.40 |
| Purchase #3 | $17.78 | 11.273% | $19.7843 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $15.63 | 7.745% | $16.8405 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $96.79 | 10.872% | $107.313 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $190.35 | 7.142% | $203.9448 | $203.94 | $203.95 | $203.90 |
| Purchase #7 | $11.63 | 11.805% | $13.0029 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $447.33 | $485.1612 | $485.15 | $485.20 | $485.00 | |