| 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 | $65.55 | 4.459% | $68.4729 | $68.47 | $68.45 | $68.50 |
| Purchase #2 | $199.54 | 4.794% | $209.1059 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $198.97 | 4.631% | $208.1843 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $13.46 | 6.529% | $14.3388 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $206.61 | 10.109% | $227.4962 | $227.50 | $227.50 | $227.50 |
| Purchase #6 | $206.82 | 9.140% | $225.7233 | $225.72 | $225.70 | $225.70 |
| Purchase #7 | $197.34 | 7.381% | $211.9057 | $211.91 | $211.90 | $211.90 |
| 7 purchase totals = | $1,088.29 | $1,165.2271 | $1,165.23 | $1,165.20 | $1,165.20 | |