| 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 | $103.59 | 3.710% | $107.4332 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $110.29 | 6.180% | $117.1059 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $31.51 | 3.828% | $32.7162 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $89.37 | 4.567% | $93.4515 | $93.45 | $93.45 | $93.50 |
| Purchase #5 | $116.77 | 7.159% | $125.1296 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $114.90 | 10.474% | $126.9346 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $225.44 | 3.842% | $234.1014 | $234.10 | $234.10 | $234.10 |
| 7 purchase totals = | $791.87 | $836.8724 | $836.87 | $836.90 | $836.80 | |