| 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 | $189.96 | 10.412% | $209.7386 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $178.39 | 11.816% | $199.4686 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $194.98 | 11.280% | $216.9737 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $125.46 | 8.268% | $135.833 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $33.74 | 8.808% | $36.7118 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $63.79 | 10.407% | $70.4286 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $214.62 | 4.106% | $223.4323 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $1,000.94 | $1,092.5866 | $1,092.58 | $1,092.60 | $1,092.50 | |