| 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 | $156.62 | 10.129% | $172.484 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $230.26 | 8.153% | $249.0331 | $249.03 | $249.05 | $249.00 |
| Purchase #3 | $40.59 | 3.402% | $41.9709 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $22.76 | 11.566% | $25.3924 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $46.86 | 11.777% | $52.3787 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $210.91 | 12.338% | $236.9321 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $143.40 | 11.312% | $159.6214 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $851.40 | $937.8126 | $937.80 | $937.85 | $937.80 | |