| 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 | $34.28 | 13.551% | $38.9253 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $118.32 | 10.835% | $131.14 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $196.74 | 5.266% | $207.1003 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $181.79 | 7.579% | $195.5679 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $112.37 | 4.510% | $117.4379 | $117.44 | $117.45 | $117.40 |
| Purchase #6 | $54.93 | 6.725% | $58.624 | $58.62 | $58.60 | $58.60 |
| Purchase #7 | $30.87 | 13.527% | $35.0458 | $35.05 | $35.05 | $35.00 |
| 7 purchase totals = | $729.30 | $783.8412 | $783.85 | $783.85 | $783.70 | |