| 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 | $177.99 | 10.860% | $197.3197 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $131.42 | 10.394% | $145.0798 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $189.65 | 10.216% | $209.0246 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $109.50 | 13.831% | $124.6449 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $195.44 | 9.324% | $213.6628 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $19.53 | 9.433% | $21.3723 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $101.58 | 6.857% | $108.5453 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $925.11 | $1,019.6494 | $1,019.64 | $1,019.60 | $1,019.60 | |