| 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 | $16.53 | 9.286% | $18.065 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $58.71 | 4.487% | $61.3443 | $61.34 | $61.35 | $61.30 |
| Purchase #3 | $153.70 | 5.156% | $161.6248 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $200.51 | 3.632% | $207.7925 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $77.95 | 4.318% | $81.3159 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $236.68 | 8.151% | $255.9718 | $255.97 | $255.95 | $256.00 |
| Purchase #7 | $129.94 | 7.233% | $139.3386 | $139.34 | $139.35 | $139.30 |
| 7 purchase totals = | $874.02 | $925.4529 | $925.45 | $925.40 | $925.40 | |