| 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 | $117.72 | 3.230% | $121.5224 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $235.30 | 4.593% | $246.1073 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $101.42 | 11.746% | $113.3328 | $113.33 | $113.35 | $113.30 |
| Purchase #4 | $223.47 | 9.304% | $244.2616 | $244.26 | $244.25 | $244.30 |
| Purchase #5 | $11.63 | 11.318% | $12.9463 | $12.95 | $12.95 | $12.90 |
| Purchase #6 | $42.85 | 11.635% | $47.8356 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $203.37 | 7.561% | $218.7468 | $218.75 | $218.75 | $218.70 |
| 7 purchase totals = | $935.76 | $1,004.7528 | $1,004.76 | $1,004.75 | $1,004.60 | |