| 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 | $15.32 | 12.419% | $17.2226 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $182.37 | 11.688% | $203.6854 | $203.69 | $203.70 | $203.70 |
| Purchase #3 | $199.62 | 10.814% | $221.2069 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $202.65 | 4.475% | $211.7186 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $105.71 | 7.120% | $113.2366 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $106.55 | 9.123% | $116.2706 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $9.83 | 5.544% | $10.375 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $822.05 | $893.7157 | $893.73 | $893.70 | $893.70 | |