| 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 | $63.73 | 4.369% | $66.5144 | $66.51 | $66.50 | $66.50 |
| Purchase #2 | $70.72 | 5.472% | $74.5898 | $74.59 | $74.60 | $74.60 |
| Purchase #3 | $47.34 | 9.680% | $51.9225 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $228.37 | 12.578% | $257.0944 | $257.09 | $257.10 | $257.10 |
| Purchase #5 | $44.84 | 5.443% | $47.2806 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $9.90 | 7.586% | $10.651 | $10.65 | $10.65 | $10.70 |
| Purchase #7 | $227.97 | 6.683% | $243.2052 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $692.87 | $751.2579 | $751.25 | $751.25 | $751.30 | |