| 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 | $214.77 | 4.256% | $223.9106 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $83.66 | 8.865% | $91.0765 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $232.38 | 9.215% | $253.7938 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $12.39 | 5.389% | $13.0577 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $80.93 | 5.343% | $85.2541 | $85.25 | $85.25 | $85.30 |
| Purchase #6 | $197.62 | 7.795% | $213.0245 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $48.69 | 9.792% | $53.4577 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $870.44 | $933.5749 | $933.57 | $933.55 | $933.70 | |