| 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 | $115.28 | 5.444% | $121.5558 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $62.56 | 12.403% | $70.3193 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $107.27 | 6.125% | $113.8403 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $81.80 | 9.465% | $89.5424 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $113.55 | 5.169% | $119.4194 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $137.70 | 8.591% | $149.5298 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $127.61 | 4.809% | $133.7468 | $133.75 | $133.75 | $133.70 |
| 7 purchase totals = | $745.77 | $797.9538 | $797.96 | $797.95 | $797.80 | |