| 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 | $54.80 | 12.349% | $61.5673 | $61.57 | $61.55 | $61.60 |
| Purchase #2 | $172.51 | 8.240% | $186.7248 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $185.97 | 10.449% | $205.402 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $170.76 | 4.666% | $178.7277 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $72.72 | 11.263% | $80.9105 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $34.57 | 6.234% | $36.7251 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $149.50 | 7.151% | $160.1907 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $840.83 | $910.2481 | $910.25 | $910.25 | $910.20 | |