| 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 | $43.60 | 6.217% | $46.3106 | $46.31 | $46.30 | $46.30 |
| Purchase #2 | $71.75 | 11.828% | $80.2366 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $141.88 | 8.350% | $153.727 | $153.73 | $153.75 | $153.70 |
| Purchase #4 | $155.96 | 8.696% | $169.5223 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $139.25 | 6.724% | $148.6132 | $148.61 | $148.60 | $148.60 |
| Purchase #6 | $244.44 | 10.202% | $269.3778 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $113.35 | 7.548% | $121.9057 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $910.23 | $989.6932 | $989.70 | $989.70 | $989.60 | |