| 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 | $194.62 | 11.597% | $217.1901 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $38.36 | 3.173% | $39.5772 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $199.78 | 8.591% | $216.9431 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $38.25 | 3.367% | $39.5379 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $93.58 | 8.853% | $101.8646 | $101.86 | $101.85 | $101.90 |
| Purchase #6 | $127.56 | 6.766% | $136.1907 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $173.95 | 10.852% | $192.8271 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $866.10 | $944.1307 | $944.13 | $944.20 | $944.10 | |