| 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 | $31.76 | 11.107% | $35.2876 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $178.69 | 11.403% | $199.066 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $65.80 | 4.112% | $68.5057 | $68.51 | $68.50 | $68.50 |
| Purchase #4 | $134.80 | 8.363% | $146.0733 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $99.63 | 8.115% | $107.715 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $19.72 | 6.779% | $21.0568 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $7.98 | 12.584% | $8.9842 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $538.38 | $586.6886 | $586.70 | $586.65 | $586.80 | |