| 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 | $214.30 | 5.203% | $225.45 | $225.45 | $225.45 | $225.50 |
| Purchase #2 | $90.44 | 13.442% | $102.5969 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $184.64 | 3.674% | $191.4237 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $26.40 | 7.546% | $28.3921 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $21.35 | 13.530% | $24.2387 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $84.30 | 8.114% | $91.1401 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $174.50 | 4.371% | $182.1274 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $795.93 | $845.3689 | $845.37 | $845.40 | $845.30 | |