| 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 | $7.80 | 4.832% | $8.1769 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $193.29 | 8.430% | $209.5843 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $157.70 | 9.138% | $172.1106 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $105.98 | 7.210% | $113.6212 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $46.70 | 3.842% | $48.4942 | $48.49 | $48.50 | $48.50 |
| Purchase #6 | $95.61 | 10.345% | $105.5009 | $105.50 | $105.50 | $105.50 |
| Purchase #7 | $148.72 | 10.768% | $164.7342 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $755.80 | $822.2223 | $822.21 | $822.25 | $822.20 | |