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 | $20.88 | 10.587% | $23.0906 | $23.09 | $23.10 | $23.10 |
Purchase #2 | $7.45 | 6.401% | $7.9269 | $7.93 | $7.95 | $7.90 |
Purchase #3 | $138.69 | 12.645% | $156.2274 | $156.23 | $156.25 | $156.20 |
Purchase #4 | $74.89 | 10.197% | $82.5265 | $82.53 | $82.55 | $82.50 |
Purchase #5 | $66.58 | 5.373% | $70.1573 | $70.16 | $70.15 | $70.20 |
Purchase #6 | $11.59 | 7.335% | $12.4401 | $12.44 | $12.45 | $12.40 |
Purchase #7 | $87.29 | 12.585% | $98.2754 | $98.28 | $98.30 | $98.30 |
7 purchase totals = | $407.37 | $450.6442 | $450.66 | $450.75 | $450.60 |