| 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 | $15.55 | 7.821% | $16.7662 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $103.66 | 9.737% | $113.7534 | $113.75 | $113.75 | $113.80 |
| Purchase #3 | $70.81 | 13.581% | $80.4267 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $223.45 | 7.439% | $240.0724 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $225.46 | 11.830% | $252.1319 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $97.54 | 4.610% | $102.0366 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $150.45 | 9.283% | $164.4163 | $164.42 | $164.40 | $164.40 |
| 7 purchase totals = | $886.92 | $969.6035 | $969.61 | $969.60 | $969.60 | |