| 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 | $107.66 | 7.360% | $115.5838 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $112.42 | 11.524% | $125.3753 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $89.56 | 11.137% | $99.5343 | $99.53 | $99.55 | $99.50 |
| Purchase #4 | $17.44 | 10.403% | $19.2543 | $19.25 | $19.25 | $19.30 |
| Purchase #5 | $83.53 | 10.446% | $92.2555 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $26.43 | 4.827% | $27.7058 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $23.78 | 12.673% | $26.7936 | $26.79 | $26.80 | $26.80 |
| 7 purchase totals = | $460.82 | $506.5026 | $506.50 | $506.55 | $506.60 | |