| 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 | $20.64 | 10.301% | $22.7661 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $242.69 | 12.581% | $273.2228 | $273.22 | $273.20 | $273.20 |
| Purchase #3 | $71.50 | 10.597% | $79.0769 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $18.36 | 5.312% | $19.3353 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $176.65 | 13.305% | $200.1533 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $30.48 | 8.872% | $33.1842 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $176.54 | 12.601% | $198.7858 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $736.86 | $826.5244 | $826.53 | $826.55 | $826.60 | |