| 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 | $33.45 | 13.746% | $38.048 | $38.05 | $38.05 | $38.00 |
| Purchase #2 | $203.82 | 9.603% | $223.3928 | $223.39 | $223.40 | $223.40 |
| Purchase #3 | $205.80 | 5.522% | $217.1643 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $12.77 | 13.809% | $14.5334 | $14.53 | $14.55 | $14.50 |
| Purchase #5 | $178.98 | 4.741% | $187.4654 | $187.47 | $187.45 | $187.50 |
| Purchase #6 | $158.59 | 8.404% | $171.9179 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $80.36 | 9.843% | $88.2698 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $873.77 | $940.7916 | $940.79 | $940.75 | $940.80 | |