| 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 | $40.79 | 6.444% | $43.4185 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $12.59 | 8.437% | $13.6522 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $49.50 | 6.372% | $52.6541 | $52.65 | $52.65 | $52.70 |
| Purchase #4 | $16.47 | 13.239% | $18.6505 | $18.65 | $18.65 | $18.70 |
| Purchase #5 | $145.97 | 13.829% | $166.1562 | $166.16 | $166.15 | $166.20 |
| Purchase #6 | $57.87 | 9.610% | $63.4313 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $61.59 | 6.788% | $65.7707 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $384.78 | $423.7335 | $423.73 | $423.70 | $423.90 | |