| 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 | $51.97 | 3.672% | $53.8783 | $53.88 | $53.90 | $53.90 |
| Purchase #2 | $229.61 | 7.305% | $246.383 | $246.38 | $246.40 | $246.40 |
| Purchase #3 | $143.40 | 9.827% | $157.4919 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $183.77 | 8.424% | $199.2508 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $172.31 | 5.244% | $181.3459 | $181.35 | $181.35 | $181.30 |
| Purchase #6 | $113.83 | 5.122% | $119.6604 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $45.92 | 11.782% | $51.3303 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $940.81 | $1,009.3406 | $1,009.34 | $1,009.40 | $1,009.40 | |