| 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 | $27.69 | 13.720% | $31.4891 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $113.37 | 3.224% | $117.025 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $204.43 | 6.802% | $218.3353 | $218.34 | $218.35 | $218.30 |
| Purchase #4 | $12.59 | 8.382% | $13.6453 | $13.65 | $13.65 | $13.60 |
| Purchase #5 | $175.62 | 13.487% | $199.3059 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $193.76 | 10.696% | $214.4846 | $214.48 | $214.50 | $214.50 |
| Purchase #7 | $136.56 | 7.408% | $146.6764 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $864.02 | $940.9616 | $940.98 | $941.05 | $940.90 | |