| 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 | $68.31 | 8.864% | $74.365 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $80.76 | 6.481% | $85.9941 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $62.95 | 11.784% | $70.368 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $43.57 | 3.280% | $44.9991 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $186.30 | 12.843% | $210.2265 | $210.23 | $210.25 | $210.20 |
| Purchase #6 | $250.56 | 9.211% | $273.6391 | $273.64 | $273.65 | $273.60 |
| Purchase #7 | $11.51 | 5.577% | $12.1519 | $12.15 | $12.15 | $12.20 |
| 7 purchase totals = | $703.96 | $771.7437 | $771.75 | $771.75 | $771.80 | |