| 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 | $154.98 | 11.660% | $173.0507 | $173.05 | $173.05 | $173.10 |
| Purchase #2 | $195.46 | 12.620% | $220.1271 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $71.59 | 13.350% | $81.1473 | $81.15 | $81.15 | $81.10 |
| Purchase #4 | $13.29 | 8.727% | $14.4498 | $14.45 | $14.45 | $14.40 |
| Purchase #5 | $171.31 | 4.508% | $179.0327 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $218.77 | 3.510% | $226.4488 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $240.38 | 13.805% | $273.5645 | $273.56 | $273.55 | $273.60 |
| 7 purchase totals = | $1,065.78 | $1,167.8209 | $1,167.82 | $1,167.85 | $1,167.70 | |