| 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 | $40.85 | 3.663% | $42.3463 | $42.35 | $42.35 | $42.30 |
| Purchase #2 | $193.32 | 5.402% | $203.7631 | $203.76 | $203.75 | $203.80 |
| Purchase #3 | $214.71 | 5.556% | $226.6393 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $132.64 | 12.378% | $149.0582 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $178.42 | 8.226% | $193.0968 | $193.10 | $193.10 | $193.10 |
| Purchase #6 | $214.54 | 10.752% | $237.6073 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $238.46 | 8.432% | $258.5669 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $1,212.94 | $1,311.0779 | $1,311.09 | $1,311.05 | $1,311.10 | |