| 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 | $112.61 | 9.684% | $123.5152 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $193.32 | 10.713% | $214.0304 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $24.31 | 11.808% | $27.1805 | $27.18 | $27.20 | $27.20 |
| Purchase #4 | $121.93 | 6.280% | $129.5872 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $23.94 | 12.513% | $26.9356 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $69.61 | 3.799% | $72.2545 | $72.25 | $72.25 | $72.30 |
| Purchase #7 | $18.43 | 4.156% | $19.196 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $564.15 | $612.6994 | $612.71 | $612.75 | $612.70 | |