| 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 | $157.42 | 5.405% | $165.9286 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $105.51 | 4.673% | $110.4405 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $197.30 | 8.762% | $214.5874 | $214.59 | $214.60 | $214.60 |
| Purchase #4 | $96.95 | 10.135% | $106.7759 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $194.65 | 9.474% | $213.0911 | $213.09 | $213.10 | $213.10 |
| Purchase #6 | $142.67 | 9.599% | $156.3649 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $107.86 | 8.463% | $116.9882 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $1,002.36 | $1,084.1766 | $1,084.18 | $1,084.25 | $1,084.20 | |