| 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 | $234.31 | 4.399% | $244.6173 | $244.62 | $244.60 | $244.60 |
| Purchase #2 | $20.87 | 12.730% | $23.5268 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $29.58 | 4.733% | $30.98 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $159.96 | 4.312% | $166.8575 | $166.86 | $166.85 | $166.90 |
| Purchase #5 | $112.62 | 7.333% | $120.8784 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $171.34 | 4.468% | $178.9955 | $179.00 | $179.00 | $179.00 |
| Purchase #7 | $39.33 | 10.309% | $43.3845 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $768.01 | $809.2400 | $809.25 | $809.30 | $809.30 | |