| 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 | $19.35 | 13.679% | $21.9969 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $53.63 | 8.480% | $58.1778 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $96.64 | 6.663% | $103.0791 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $119.47 | 12.283% | $134.1445 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $167.59 | 10.784% | $185.6629 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $39.62 | 9.176% | $43.2555 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $214.93 | 11.216% | $239.0365 | $239.04 | $239.05 | $239.00 |
| 7 purchase totals = | $711.23 | $785.3532 | $785.36 | $785.40 | $785.40 | |