| 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 | $45.43 | 12.329% | $51.0311 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $87.93 | 13.833% | $100.0934 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $28.83 | 13.817% | $32.8134 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $29.84 | 9.482% | $32.6694 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $128.31 | 6.748% | $136.9684 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $204.80 | 5.829% | $216.7378 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $165.87 | 6.477% | $176.6134 | $176.61 | $176.60 | $176.60 |
| 7 purchase totals = | $691.01 | $746.9269 | $746.92 | $746.90 | $746.90 | |