| 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 | $112.25 | 6.770% | $119.8493 | $119.85 | $119.85 | $119.80 |
| Purchase #2 | $199.61 | 9.483% | $218.539 | $218.54 | $218.55 | $218.50 |
| Purchase #3 | $22.85 | 10.145% | $25.1681 | $25.17 | $25.15 | $25.20 |
| Purchase #4 | $76.84 | 3.345% | $79.4103 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $38.45 | 12.860% | $43.3947 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $127.95 | 4.685% | $133.9445 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $44.67 | 10.820% | $49.5033 | $49.50 | $49.50 | $49.50 |
| 7 purchase totals = | $622.62 | $669.8092 | $669.80 | $669.80 | $669.70 | |