| 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 | $26.57 | 12.530% | $29.8992 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $105.70 | 10.198% | $116.4793 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $214.80 | 8.146% | $232.2976 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $185.61 | 11.304% | $206.5914 | $206.59 | $206.60 | $206.60 |
| Purchase #5 | $241.55 | 9.499% | $264.4948 | $264.49 | $264.50 | $264.50 |
| Purchase #6 | $146.26 | 7.703% | $157.5264 | $157.53 | $157.55 | $157.50 |
| Purchase #7 | $39.34 | 13.529% | $44.6623 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $959.83 | $1,051.9510 | $1,051.95 | $1,052.00 | $1,052.00 | |