| 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 | $80.73 | 9.858% | $88.6884 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $40.82 | 9.158% | $44.5583 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $170.45 | 9.415% | $186.4979 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $108.47 | 7.506% | $116.6118 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $249.55 | 11.393% | $277.9812 | $277.98 | $278.00 | $278.00 |
| Purchase #6 | $62.28 | 12.684% | $70.1796 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $205.77 | 7.803% | $221.8262 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $918.07 | $1,006.3434 | $1,006.35 | $1,006.40 | $1,006.40 | |