| 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 | $243.58 | 5.705% | $257.4762 | $257.48 | $257.50 | $257.50 |
| Purchase #2 | $218.59 | 13.206% | $247.457 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $145.63 | 3.495% | $150.7198 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $20.48 | 7.510% | $22.018 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $21.42 | 5.609% | $22.6214 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $155.33 | 12.492% | $174.7338 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $200.61 | 7.768% | $216.1934 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $1,005.64 | $1,091.2196 | $1,091.22 | $1,091.20 | $1,091.20 | |