| 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 | $101.35 | 9.155% | $110.6286 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $81.61 | 3.425% | $84.4051 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $249.98 | 13.847% | $284.5947 | $284.59 | $284.60 | $284.60 |
| Purchase #4 | $181.48 | 7.196% | $194.5393 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $119.61 | 12.435% | $134.4835 | $134.48 | $134.50 | $134.50 |
| Purchase #6 | $212.84 | 10.871% | $235.9778 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $88.64 | 3.188% | $91.4658 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $1,035.51 | $1,136.0948 | $1,136.10 | $1,136.15 | $1,136.10 | |