| 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 | $158.36 | 6.795% | $169.1206 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $56.57 | 12.658% | $63.7306 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $108.28 | 8.138% | $117.0918 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $112.85 | 3.784% | $117.1202 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $115.67 | 13.612% | $131.415 | $131.42 | $131.40 | $131.40 |
| Purchase #6 | $219.71 | 12.667% | $247.5407 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $75.49 | 10.346% | $83.3002 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $846.93 | $929.3191 | $929.32 | $929.30 | $929.20 | |