| 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 | $144.51 | 11.367% | $160.9365 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $7.46 | 11.602% | $8.3255 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $225.66 | 7.781% | $243.2186 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $47.80 | 13.776% | $54.3849 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $160.44 | 5.610% | $169.4407 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $128.83 | 3.750% | $133.6611 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $131.50 | 7.505% | $141.3691 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $846.20 | $911.3364 | $911.34 | $911.35 | $911.30 | |