| 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 | $204.59 | 12.700% | $230.5729 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $15.79 | 11.849% | $17.661 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $223.70 | 13.248% | $253.3358 | $253.34 | $253.35 | $253.30 |
| Purchase #4 | $188.78 | 8.560% | $204.9396 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $96.67 | 9.318% | $105.6777 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $79.44 | 7.780% | $85.6204 | $85.62 | $85.60 | $85.60 |
| Purchase #7 | $245.98 | 12.586% | $276.939 | $276.94 | $276.95 | $276.90 |
| 7 purchase totals = | $1,054.95 | $1,174.7464 | $1,174.75 | $1,174.75 | $1,174.70 | |