| 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 | $156.75 | 3.720% | $162.5811 | $162.58 | $162.60 | $162.60 |
| Purchase #2 | $5.36 | 7.178% | $5.7447 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $101.42 | 5.406% | $106.9028 | $106.90 | $106.90 | $106.90 |
| Purchase #4 | $93.72 | 4.630% | $98.0592 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $23.95 | 4.554% | $25.0407 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $232.73 | 8.752% | $253.0985 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $115.82 | 10.486% | $127.9649 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $729.75 | $779.3919 | $779.38 | $779.40 | $779.40 | |