| 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 | $41.32 | 9.269% | $45.15 | $45.15 | $45.15 | $45.20 |
| Purchase #2 | $43.52 | 12.483% | $48.9526 | $48.95 | $48.95 | $49.00 |
| Purchase #3 | $221.31 | 13.696% | $251.6206 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $130.82 | 13.269% | $148.1785 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $12.68 | 7.193% | $13.5921 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $243.32 | 9.346% | $266.0607 | $266.06 | $266.05 | $266.10 |
| Purchase #7 | $52.69 | 3.325% | $54.4419 | $54.44 | $54.45 | $54.40 |
| 7 purchase totals = | $745.66 | $827.9964 | $827.99 | $828.00 | $828.10 | |