| 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 | $76.43 | 8.206% | $82.7018 | $82.70 | $82.70 | $82.70 |
| Purchase #2 | $163.44 | 3.102% | $168.5099 | $168.51 | $168.50 | $168.50 |
| Purchase #3 | $195.80 | 11.797% | $218.8985 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $11.75 | 5.274% | $12.3697 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $193.86 | 3.577% | $200.7944 | $200.79 | $200.80 | $200.80 |
| Purchase #6 | $132.30 | 6.593% | $141.0225 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $25.66 | 6.748% | $27.3915 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $799.24 | $851.6883 | $851.68 | $851.65 | $851.70 | |