| 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 | $73.70 | 7.152% | $78.971 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $165.30 | 12.850% | $186.5411 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $66.33 | 9.466% | $72.6088 | $72.61 | $72.60 | $72.60 |
| Purchase #4 | $129.26 | 13.829% | $147.1354 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $214.33 | 13.540% | $243.3503 | $243.35 | $243.35 | $243.40 |
| Purchase #6 | $22.30 | 12.185% | $25.0173 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $14.57 | 11.149% | $16.1944 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $685.79 | $769.8183 | $769.82 | $769.80 | $769.80 | |