| 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 | $44.74 | 13.737% | $50.8859 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $132.51 | 7.550% | $142.5145 | $142.51 | $142.50 | $142.50 |
| Purchase #3 | $29.41 | 5.737% | $31.0973 | $31.10 | $31.10 | $31.10 |
| Purchase #4 | $59.74 | 5.149% | $62.816 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $186.44 | 11.343% | $207.5879 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $176.80 | 7.867% | $190.7089 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $172.45 | 5.509% | $181.9503 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $802.09 | $867.5608 | $867.57 | $867.55 | $867.60 | |