| 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 | $172.70 | 9.818% | $189.6557 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $246.81 | 10.307% | $272.2487 | $272.25 | $272.25 | $272.20 |
| Purchase #3 | $63.95 | 3.682% | $66.3046 | $66.30 | $66.30 | $66.30 |
| Purchase #4 | $53.35 | 13.638% | $60.6259 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $62.58 | 9.827% | $68.7297 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $207.41 | 10.515% | $229.2192 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $229.41 | 10.135% | $252.6607 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,036.21 | $1,139.4445 | $1,139.45 | $1,139.45 | $1,139.40 | |