| 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 | $14.55 | 8.550% | $15.794 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $79.63 | 4.486% | $83.2022 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $204.98 | 7.670% | $220.702 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $90.29 | 10.173% | $99.4752 | $99.48 | $99.50 | $99.50 |
| Purchase #5 | $241.39 | 11.817% | $269.9151 | $269.92 | $269.90 | $269.90 |
| Purchase #6 | $100.73 | 3.739% | $104.4963 | $104.50 | $104.50 | $104.50 |
| Purchase #7 | $182.48 | 6.201% | $193.7956 | $193.80 | $193.80 | $193.80 |
| 7 purchase totals = | $914.05 | $987.3804 | $987.39 | $987.40 | $987.40 | |