| 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 | $220.96 | 4.817% | $231.6036 | $231.60 | $231.60 | $231.60 |
| Purchase #2 | $218.63 | 12.750% | $246.5053 | $246.51 | $246.50 | $246.50 |
| Purchase #3 | $52.82 | 11.205% | $58.7385 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $7.55 | 4.610% | $7.8981 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $230.38 | 11.573% | $257.0419 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $188.69 | 7.271% | $202.4096 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $169.71 | 3.117% | $174.9999 | $175.00 | $175.00 | $175.00 |
| 7 purchase totals = | $1,088.74 | $1,179.1969 | $1,179.20 | $1,179.20 | $1,179.10 | |