| 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 | $45.69 | 11.216% | $50.8146 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $138.26 | 11.463% | $154.1087 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $171.77 | 4.201% | $178.9861 | $178.99 | $179.00 | $179.00 |
| Purchase #4 | $129.84 | 5.814% | $137.3889 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $82.35 | 10.148% | $90.7069 | $90.71 | $90.70 | $90.70 |
| Purchase #6 | $14.88 | 13.337% | $16.8645 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $213.99 | 11.170% | $237.8927 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $796.78 | $866.7624 | $866.76 | $866.75 | $866.80 | |