| 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 | $80.89 | 10.171% | $89.1173 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $192.80 | 11.406% | $214.7908 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $21.35 | 10.304% | $23.5499 | $23.55 | $23.55 | $23.50 |
| Purchase #4 | $145.67 | 12.558% | $163.9632 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $62.66 | 9.459% | $68.587 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $72.94 | 8.782% | $79.3456 | $79.35 | $79.35 | $79.30 |
| Purchase #7 | $183.91 | 11.376% | $204.8316 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $760.22 | $844.1854 | $844.19 | $844.20 | $844.10 | |