| 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 | $28.63 | 4.540% | $29.9298 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $64.83 | 6.266% | $68.8922 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $83.69 | 9.491% | $91.633 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $29.45 | 3.691% | $30.537 | $30.54 | $30.55 | $30.50 |
| Purchase #5 | $172.90 | 12.483% | $194.4831 | $194.48 | $194.50 | $194.50 |
| Purchase #6 | $42.63 | 7.183% | $45.6921 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $67.91 | 10.198% | $74.8355 | $74.84 | $74.85 | $74.80 |
| 7 purchase totals = | $490.04 | $536.0027 | $536.00 | $536.10 | $535.90 | |