| 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 | $66.49 | 5.448% | $70.1124 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $82.69 | 6.587% | $88.1368 | $88.14 | $88.15 | $88.10 |
| Purchase #3 | $20.84 | 7.126% | $22.3251 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $150.97 | 4.694% | $158.0565 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $64.47 | 4.233% | $67.199 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $33.40 | 4.167% | $34.7918 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $204.74 | 11.252% | $227.7773 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $623.60 | $668.3989 | $668.41 | $668.45 | $668.40 | |