| 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 | $5.98 | 9.730% | $6.5619 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $147.48 | 5.257% | $155.233 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $213.46 | 7.150% | $228.7224 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $61.95 | 3.352% | $64.0266 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $232.34 | 7.477% | $249.7121 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $175.93 | 11.124% | $195.5005 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $113.47 | 4.616% | $118.7078 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $950.61 | $1,018.4643 | $1,018.46 | $1,018.45 | $1,018.40 | |