| 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 | $41.27 | 12.470% | $46.4164 | $46.42 | $46.40 | $46.40 |
| Purchase #2 | $83.50 | 7.177% | $89.4928 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $214.72 | 12.744% | $242.0839 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $14.45 | 6.382% | $15.3722 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $220.39 | 12.293% | $247.4825 | $247.48 | $247.50 | $247.50 |
| Purchase #6 | $46.48 | 9.135% | $50.7259 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $84.81 | 8.339% | $91.8823 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $705.62 | $783.4560 | $783.45 | $783.50 | $783.50 | |