| 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 | $175.35 | 5.160% | $184.3981 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $26.74 | 8.639% | $29.0501 | $29.05 | $29.05 | $29.10 |
| Purchase #3 | $177.70 | 8.559% | $192.9093 | $192.91 | $192.90 | $192.90 |
| Purchase #4 | $11.51 | 12.788% | $12.9819 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $174.66 | 5.688% | $184.5947 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $82.40 | 12.720% | $92.8813 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $17.79 | 12.282% | $19.975 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $666.15 | $716.7904 | $716.79 | $716.85 | $716.90 | |