| 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 | $15.79 | 7.174% | $16.9228 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $113.77 | 6.130% | $120.7441 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $214.59 | 5.106% | $225.547 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $61.26 | 8.742% | $66.6153 | $66.62 | $66.60 | $66.60 |
| Purchase #5 | $227.84 | 5.363% | $240.0591 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $130.58 | 4.736% | $136.7643 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $15.61 | 12.815% | $17.6104 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $779.44 | $824.2630 | $824.26 | $824.20 | $824.20 | |