| 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 | $37.64 | 6.314% | $40.0166 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $9.55 | 11.249% | $10.6243 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $108.84 | 3.638% | $112.7996 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $165.97 | 6.429% | $176.6402 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $175.63 | 8.681% | $190.8764 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $209.75 | 4.105% | $218.3602 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $111.69 | 13.303% | $126.5481 | $126.55 | $126.55 | $126.50 |
| 7 purchase totals = | $819.07 | $875.8654 | $875.87 | $875.85 | $875.80 | |