| 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 | $234.27 | 5.385% | $246.8854 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $61.84 | 8.335% | $66.9944 | $66.99 | $67.00 | $67.00 |
| Purchase #3 | $70.41 | 12.492% | $79.2056 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $171.93 | 10.420% | $189.8451 | $189.85 | $189.85 | $189.80 |
| Purchase #5 | $228.65 | 12.416% | $257.0392 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $20.60 | 11.293% | $22.9264 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $157.97 | 10.165% | $174.0277 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $945.67 | $1,036.9238 | $1,036.94 | $1,037.00 | $1,036.80 | |