| 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 | $9.78 | 5.423% | $10.3104 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $146.74 | 12.759% | $165.4626 | $165.46 | $165.45 | $165.50 |
| Purchase #3 | $21.62 | 5.243% | $22.7535 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $163.41 | 9.537% | $178.9944 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $243.81 | 12.137% | $273.4012 | $273.40 | $273.40 | $273.40 |
| Purchase #6 | $44.42 | 13.499% | $50.4163 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $249.38 | 12.436% | $280.3929 | $280.39 | $280.40 | $280.40 |
| 7 purchase totals = | $879.16 | $981.7313 | $981.72 | $981.70 | $981.80 | |