| 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 | $243.35 | 6.539% | $259.2627 | $259.26 | $259.25 | $259.30 |
| Purchase #2 | $231.79 | 3.133% | $239.052 | $239.05 | $239.05 | $239.10 |
| Purchase #3 | $202.98 | 8.761% | $220.7631 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $13.91 | 3.391% | $14.3817 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $40.50 | 13.408% | $45.9302 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $161.63 | 7.475% | $173.7118 | $173.71 | $173.70 | $173.70 |
| Purchase #7 | $87.25 | 3.164% | $90.0106 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $981.41 | $1,043.1121 | $1,043.10 | $1,043.10 | $1,043.20 | |