| 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 | $91.43 | 8.611% | $99.303 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $143.41 | 12.804% | $161.7722 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $51.43 | 5.525% | $54.2715 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $16.29 | 4.394% | $17.0058 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $170.41 | 7.577% | $183.322 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $136.91 | 9.193% | $149.4961 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $108.33 | 9.631% | $118.7633 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $718.21 | $783.9339 | $783.93 | $783.85 | $784.00 | |