| 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 | $89.93 | 6.498% | $95.7737 | $95.77 | $95.75 | $95.80 |
| Purchase #2 | $161.45 | 4.849% | $169.2787 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $20.31 | 7.395% | $21.8119 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $18.97 | 13.223% | $21.4784 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $131.51 | 3.170% | $135.6789 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $192.88 | 11.448% | $214.9609 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $8.47 | 6.587% | $9.0279 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $623.52 | $668.0104 | $668.01 | $668.05 | $668.10 | |