| 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 | $45.33 | 10.234% | $49.9691 | $49.97 | $49.95 | $50.00 |
| Purchase #2 | $237.40 | 13.747% | $270.0354 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $162.35 | 4.314% | $169.3538 | $169.35 | $169.35 | $169.40 |
| Purchase #4 | $146.54 | 13.398% | $166.1734 | $166.17 | $166.15 | $166.20 |
| Purchase #5 | $71.96 | 11.838% | $80.4786 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $195.35 | 7.597% | $210.1907 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $176.27 | 10.464% | $194.7149 | $194.71 | $194.70 | $194.70 |
| 7 purchase totals = | $1,035.20 | $1,140.9159 | $1,140.91 | $1,140.90 | $1,141.00 | |