| 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 | $42.97 | 6.359% | $45.7025 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $104.35 | 11.266% | $116.1061 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $189.83 | 9.618% | $208.0878 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $221.98 | 6.141% | $235.6118 | $235.61 | $235.60 | $235.60 |
| Purchase #5 | $183.36 | 12.870% | $206.9584 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $175.73 | 7.647% | $189.1681 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $149.97 | 11.671% | $167.473 | $167.47 | $167.45 | $167.50 |
| 7 purchase totals = | $1,068.19 | $1,169.1077 | $1,169.11 | $1,169.05 | $1,169.20 | |