| 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 | $236.46 | 8.210% | $255.8734 | $255.87 | $255.85 | $255.90 |
| Purchase #2 | $209.87 | 7.717% | $226.0657 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $102.92 | 6.525% | $109.6355 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $103.52 | 4.822% | $108.5117 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $68.67 | 7.372% | $73.7324 | $73.73 | $73.75 | $73.70 |
| Purchase #6 | $81.89 | 10.140% | $90.1936 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $15.34 | 12.241% | $17.2178 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $818.67 | $881.2301 | $881.23 | $881.20 | $881.20 | |