| 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 | $41.85 | 3.469% | $43.3018 | $43.30 | $43.30 | $43.30 |
| Purchase #2 | $128.88 | 11.796% | $144.0827 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $61.73 | 6.624% | $65.819 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $25.26 | 4.345% | $26.3575 | $26.36 | $26.35 | $26.40 |
| Purchase #5 | $167.44 | 13.124% | $189.4148 | $189.41 | $189.40 | $189.40 |
| Purchase #6 | $36.66 | 8.401% | $39.7398 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $158.99 | 9.430% | $173.9828 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $620.81 | $682.6984 | $682.69 | $682.70 | $682.70 | |