| 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 | $116.72 | 11.227% | $129.8242 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $175.54 | 13.413% | $199.0852 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $197.79 | 7.367% | $212.3612 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $247.27 | 8.648% | $268.6539 | $268.65 | $268.65 | $268.70 |
| Purchase #5 | $19.54 | 6.805% | $20.8697 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $179.46 | 11.649% | $200.3653 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $88.64 | 3.354% | $91.613 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $1,024.96 | $1,122.7725 | $1,122.77 | $1,122.70 | $1,122.90 | |