| 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 | $79.47 | 11.480% | $88.5932 | $88.59 | $88.60 | $88.60 |
| Purchase #2 | $17.86 | 10.285% | $19.6969 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $227.63 | 13.628% | $258.6514 | $258.65 | $258.65 | $258.70 |
| Purchase #4 | $106.64 | 11.447% | $118.8471 | $118.85 | $118.85 | $118.80 |
| Purchase #5 | $23.45 | 4.314% | $24.4616 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $46.60 | 10.656% | $51.5657 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $131.75 | 3.403% | $136.2335 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $633.40 | $698.0494 | $698.05 | $698.05 | $698.10 | |