| 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 | $72.98 | 11.430% | $81.3216 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $68.33 | 8.655% | $74.244 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $225.40 | 6.445% | $239.927 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $170.33 | 4.361% | $177.7581 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $126.58 | 5.397% | $133.4115 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $16.51 | 9.195% | $18.0281 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $155.48 | 6.406% | $165.44 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $835.61 | $890.1303 | $890.13 | $890.15 | $890.00 | |