| 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 | $183.66 | 9.132% | $200.4318 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $174.87 | 5.380% | $184.278 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $106.28 | 13.569% | $120.7011 | $120.70 | $120.70 | $120.70 |
| Purchase #4 | $30.62 | 10.559% | $33.8532 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $98.26 | 6.694% | $104.8375 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $159.45 | 9.421% | $174.4718 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $11.93 | 8.634% | $12.96 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $765.07 | $831.5334 | $831.53 | $831.55 | $831.60 | |