| 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 | $18.37 | 10.793% | $20.3527 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $163.71 | 11.739% | $182.9279 | $182.93 | $182.95 | $182.90 |
| Purchase #3 | $229.48 | 13.252% | $259.8907 | $259.89 | $259.90 | $259.90 |
| Purchase #4 | $235.58 | 7.288% | $252.7491 | $252.75 | $252.75 | $252.70 |
| Purchase #5 | $172.38 | 6.735% | $183.9898 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $11.58 | 10.266% | $12.7688 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $243.34 | 10.865% | $269.7789 | $269.78 | $269.80 | $269.80 |
| 7 purchase totals = | $1,074.44 | $1,182.4579 | $1,182.46 | $1,182.50 | $1,182.50 | |