| 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 | $206.34 | 3.563% | $213.6919 | $213.69 | $213.70 | $213.70 |
| Purchase #2 | $5.96 | 12.715% | $6.7178 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $172.32 | 7.487% | $185.2216 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $43.25 | 11.183% | $48.0866 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $89.80 | 7.562% | $96.5907 | $96.59 | $96.60 | $96.60 |
| Purchase #6 | $119.87 | 9.338% | $131.0635 | $131.06 | $131.05 | $131.10 |
| Purchase #7 | $129.90 | 7.761% | $139.9815 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $767.44 | $821.3536 | $821.35 | $821.35 | $821.40 | |