| 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 | $201.77 | 11.483% | $224.9392 | $224.94 | $224.95 | $224.90 |
| Purchase #2 | $90.26 | 11.611% | $100.7401 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $185.98 | 9.449% | $203.5533 | $203.55 | $203.55 | $203.60 |
| Purchase #4 | $155.36 | 6.685% | $165.7458 | $165.75 | $165.75 | $165.70 |
| Purchase #5 | $114.68 | 12.216% | $128.6893 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $29.33 | 9.853% | $32.2199 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $105.25 | 10.408% | $116.2044 | $116.20 | $116.20 | $116.20 |
| 7 purchase totals = | $882.63 | $972.0920 | $972.09 | $972.10 | $972.00 | |