| 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 | $103.95 | 11.683% | $116.0945 | $116.09 | $116.10 | $116.10 |
| Purchase #2 | $7.66 | 4.819% | $8.0291 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $79.86 | 10.614% | $88.3363 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $166.54 | 12.340% | $187.091 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $247.25 | 9.211% | $270.0242 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $120.93 | 11.451% | $134.7777 | $134.78 | $134.80 | $134.80 |
| Purchase #7 | $118.68 | 6.536% | $126.4369 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $844.87 | $930.7897 | $930.79 | $930.85 | $930.70 | |