| 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 | $40.28 | 3.177% | $41.5597 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $249.91 | 3.149% | $257.7797 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $43.68 | 12.312% | $49.0579 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $92.30 | 12.221% | $103.58 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $141.62 | 12.775% | $159.712 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $202.92 | 9.721% | $222.6459 | $222.65 | $222.65 | $222.60 |
| Purchase #7 | $234.73 | 12.829% | $264.8435 | $264.84 | $264.85 | $264.80 |
| 7 purchase totals = | $1,005.44 | $1,099.1787 | $1,099.18 | $1,099.20 | $1,099.20 | |