| 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 | $20.49 | 8.475% | $22.2265 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $173.26 | 10.376% | $191.2375 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $248.46 | 6.733% | $265.1888 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $193.83 | 4.744% | $203.0253 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $96.61 | 3.177% | $99.6793 | $99.68 | $99.70 | $99.70 |
| Purchase #6 | $199.75 | 11.751% | $223.2226 | $223.22 | $223.20 | $223.20 |
| Purchase #7 | $184.73 | 10.633% | $204.3723 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $1,117.13 | $1,208.9523 | $1,208.96 | $1,209.00 | $1,208.90 | |