| 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 | $90.70 | 12.859% | $102.3631 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $42.49 | 5.587% | $44.8639 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $196.87 | 7.266% | $211.1746 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $118.84 | 10.419% | $131.2219 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $63.93 | 6.860% | $68.3156 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $138.25 | 8.311% | $149.74 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $247.54 | 13.620% | $281.2549 | $281.25 | $281.25 | $281.30 |
| 7 purchase totals = | $898.62 | $988.9340 | $988.92 | $988.85 | $989.00 | |