| 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 | $25.57 | 8.672% | $27.7874 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $146.67 | 9.221% | $160.1944 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $35.71 | 3.380% | $36.917 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $6.71 | 8.150% | $7.2569 | $7.26 | $7.25 | $7.30 |
| Purchase #5 | $169.42 | 9.529% | $185.564 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $37.63 | 13.319% | $42.6419 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $246.31 | 4.199% | $256.6526 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $668.02 | $717.0142 | $717.01 | $717.00 | $717.10 | |