| 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 | $102.50 | 9.509% | $112.2467 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $167.86 | 3.567% | $173.8476 | $173.85 | $173.85 | $173.80 |
| Purchase #3 | $238.69 | 9.800% | $262.0816 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $68.64 | 8.380% | $74.392 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $51.99 | 4.360% | $54.2568 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $29.72 | 9.172% | $32.4459 | $32.45 | $32.45 | $32.40 |
| Purchase #7 | $96.53 | 7.381% | $103.6549 | $103.65 | $103.65 | $103.70 |
| 7 purchase totals = | $755.93 | $812.9255 | $812.93 | $812.95 | $812.90 | |