| 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 | $213.38 | 7.240% | $228.8287 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $229.76 | 5.209% | $241.7282 | $241.73 | $241.75 | $241.70 |
| Purchase #3 | $211.25 | 3.259% | $218.1346 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $220.84 | 6.187% | $234.5034 | $234.50 | $234.50 | $234.50 |
| Purchase #5 | $7.88 | 5.378% | $8.3038 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $20.70 | 7.583% | $22.2697 | $22.27 | $22.25 | $22.30 |
| Purchase #7 | $71.65 | 6.521% | $76.3223 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $975.46 | $1,030.0907 | $1,030.08 | $1,030.10 | $1,030.00 | |