| 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 | $10.64 | 4.285% | $11.0959 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $9.37 | 11.633% | $10.46 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $32.54 | 13.611% | $36.969 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $59.87 | 13.768% | $68.1129 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $30.86 | 12.429% | $34.6956 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $103.69 | 12.325% | $116.4698 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $192.44 | 6.322% | $204.6061 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $439.41 | $482.4093 | $482.42 | $482.35 | $482.50 | |