| 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 | $221.91 | 11.392% | $247.19 | $247.19 | $247.20 | $247.20 |
| Purchase #2 | $199.54 | 8.543% | $216.5867 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $211.73 | 7.365% | $227.3239 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $108.67 | 8.519% | $117.9276 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $131.97 | 7.350% | $141.6698 | $141.67 | $141.65 | $141.70 |
| Purchase #6 | $63.44 | 12.222% | $71.1936 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $52.37 | 8.536% | $56.8403 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $989.63 | $1,078.7319 | $1,078.73 | $1,078.75 | $1,078.70 | |