| 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 | $96.89 | 8.634% | $105.2555 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $202.76 | 8.658% | $220.315 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $36.89 | 3.545% | $38.1978 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $80.68 | 10.253% | $88.9521 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $211.26 | 7.712% | $227.5524 | $227.55 | $227.55 | $227.60 |
| Purchase #6 | $97.67 | 3.328% | $100.9205 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $178.51 | 3.387% | $184.5561 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $904.66 | $965.7494 | $965.76 | $965.70 | $965.90 | |