| 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 | $51.30 | 6.441% | $54.6042 | $54.60 | $54.60 | $54.60 |
| Purchase #2 | $112.70 | 6.417% | $119.932 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $211.98 | 13.334% | $240.2454 | $240.25 | $240.25 | $240.20 |
| Purchase #4 | $119.53 | 9.559% | $130.9559 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $114.25 | 7.341% | $122.6371 | $122.64 | $122.65 | $122.60 |
| Purchase #6 | $66.39 | 6.783% | $70.8932 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $86.37 | 9.396% | $94.4853 | $94.49 | $94.50 | $94.50 |
| 7 purchase totals = | $762.52 | $833.7531 | $833.76 | $833.80 | $833.70 | |