| 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 | $12.49 | 7.828% | $13.4677 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $39.42 | 13.454% | $44.7236 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $61.77 | 6.208% | $65.6047 | $65.60 | $65.60 | $65.60 |
| Purchase #4 | $53.65 | 5.787% | $56.7547 | $56.75 | $56.75 | $56.80 |
| Purchase #5 | $182.67 | 11.576% | $203.8159 | $203.82 | $203.80 | $203.80 |
| Purchase #6 | $169.92 | 8.672% | $184.6555 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $137.49 | 10.413% | $151.8068 | $151.81 | $151.80 | $151.80 |
| 7 purchase totals = | $657.41 | $720.8289 | $720.83 | $720.75 | $720.90 | |