| 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 | $191.46 | 12.669% | $215.7161 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $35.27 | 9.257% | $38.5349 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $116.40 | 12.798% | $131.2969 | $131.30 | $131.30 | $131.30 |
| Purchase #4 | $138.90 | 3.494% | $143.7532 | $143.75 | $143.75 | $143.80 |
| Purchase #5 | $72.99 | 12.259% | $81.9378 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $131.87 | 4.597% | $137.9321 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $95.37 | 9.150% | $104.0964 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $782.26 | $853.2674 | $853.27 | $853.30 | $853.20 | |