| 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 | $121.65 | 6.139% | $129.1181 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $16.58 | 8.471% | $17.9845 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $231.37 | 10.296% | $255.1919 | $255.19 | $255.20 | $255.20 |
| Purchase #4 | $62.68 | 13.593% | $71.2001 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $85.39 | 9.449% | $93.4585 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $152.84 | 13.848% | $174.0053 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $16.39 | 7.702% | $17.6524 | $17.65 | $17.65 | $17.70 |
| 7 purchase totals = | $686.90 | $758.6108 | $758.61 | $758.60 | $758.70 | |