| 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 | $12.98 | 6.771% | $13.8589 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $61.80 | 13.358% | $70.0552 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $84.33 | 12.719% | $95.0559 | $95.06 | $95.05 | $95.10 |
| Purchase #4 | $32.75 | 12.810% | $36.9453 | $36.95 | $36.95 | $36.90 |
| Purchase #5 | $221.36 | 5.404% | $233.3223 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $26.86 | 5.116% | $28.2342 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $189.57 | 8.269% | $205.2455 | $205.25 | $205.25 | $205.20 |
| 7 purchase totals = | $629.65 | $682.7173 | $682.73 | $682.70 | $682.70 | |