| 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 | $6.70 | 12.670% | $7.5489 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $9.93 | 9.140% | $10.8376 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $66.34 | 9.375% | $72.5594 | $72.56 | $72.55 | $72.60 |
| Purchase #4 | $184.34 | 8.445% | $199.9075 | $199.91 | $199.90 | $199.90 |
| Purchase #5 | $27.50 | 10.421% | $30.3658 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $182.45 | 5.385% | $192.2749 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $218.32 | 9.133% | $238.2592 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $695.58 | $751.7533 | $751.76 | $751.70 | $751.80 | |