| 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 | $33.65 | 8.463% | $36.4978 | $36.50 | $36.50 | $36.50 |
| Purchase #2 | $25.78 | 11.436% | $28.7282 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $22.48 | 3.585% | $23.2859 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $217.55 | 6.746% | $232.2259 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $13.66 | 3.218% | $14.0996 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $15.99 | 5.830% | $16.9222 | $16.92 | $16.90 | $16.90 |
| Purchase #7 | $64.31 | 10.283% | $70.923 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $393.42 | $422.6826 | $422.69 | $422.70 | $422.60 | |