| 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 | $22.62 | 7.738% | $24.3703 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $187.36 | 13.798% | $213.2119 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $170.50 | 4.420% | $178.0361 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $141.68 | 10.400% | $156.4147 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $147.46 | 12.537% | $165.9471 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $6.63 | 10.756% | $7.3431 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $236.92 | 9.323% | $259.0081 | $259.01 | $259.00 | $259.00 |
| 7 purchase totals = | $913.17 | $1,004.3313 | $1,004.33 | $1,004.30 | $1,004.20 | |