| 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 | $157.77 | 6.111% | $167.4113 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $102.35 | 6.545% | $109.0488 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $182.83 | 5.269% | $192.4633 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $30.80 | 6.186% | $32.7053 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $26.67 | 9.297% | $29.1495 | $29.15 | $29.15 | $29.10 |
| Purchase #6 | $73.95 | 13.276% | $83.7676 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $249.43 | 8.569% | $270.8037 | $270.80 | $270.80 | $270.80 |
| 7 purchase totals = | $823.80 | $885.3495 | $885.35 | $885.30 | $885.30 | |