| 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 | $15.44 | 10.741% | $17.0984 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $169.57 | 5.452% | $178.815 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $15.37 | 4.152% | $16.0082 | $16.01 | $16.00 | $16.00 |
| Purchase #4 | $117.38 | 9.717% | $128.7858 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $178.70 | 8.766% | $194.3648 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $67.64 | 8.274% | $73.2365 | $73.24 | $73.25 | $73.20 |
| Purchase #7 | $248.45 | 4.137% | $258.7284 | $258.73 | $258.75 | $258.70 |
| 7 purchase totals = | $812.55 | $867.0371 | $867.05 | $867.05 | $867.00 | |