| 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 | $103.36 | 5.167% | $108.7006 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $230.76 | 10.812% | $255.7098 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $140.57 | 13.358% | $159.3473 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $45.27 | 3.395% | $46.8069 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $85.77 | 7.443% | $92.1539 | $92.15 | $92.15 | $92.20 |
| Purchase #6 | $161.65 | 3.488% | $167.2884 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $51.69 | 11.777% | $57.7775 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $819.07 | $887.7844 | $887.79 | $887.80 | $887.80 | |