| 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 | $116.63 | 12.499% | $131.2076 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $6.35 | 10.481% | $7.0155 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $169.74 | 6.392% | $180.5898 | $180.59 | $180.60 | $180.60 |
| Purchase #4 | $10.78 | 9.789% | $11.8353 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $220.67 | 6.859% | $235.8058 | $235.81 | $235.80 | $235.80 |
| Purchase #6 | $185.67 | 3.646% | $192.4395 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $191.78 | 9.604% | $210.1986 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $901.62 | $969.0921 | $969.11 | $969.10 | $969.00 | |