| 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 | $169.46 | 11.302% | $188.6124 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $91.70 | 7.273% | $98.3693 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $194.91 | 9.670% | $213.7578 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $169.40 | 8.446% | $183.7075 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $17.25 | 11.320% | $19.2027 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $176.50 | 11.567% | $196.9158 | $196.92 | $196.90 | $196.90 |
| Purchase #7 | $219.49 | 4.347% | $229.0312 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $1,038.71 | $1,129.5967 | $1,129.60 | $1,129.55 | $1,129.60 | |