| 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 | $40.25 | 9.327% | $44.0041 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $39.35 | 13.365% | $44.6091 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $210.92 | 9.709% | $231.3982 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $94.28 | 4.421% | $98.4481 | $98.45 | $98.45 | $98.40 |
| Purchase #5 | $237.51 | 6.477% | $252.8935 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $88.85 | 11.773% | $99.3103 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $245.81 | 10.784% | $272.3182 | $272.32 | $272.30 | $272.30 |
| 7 purchase totals = | $956.97 | $1,042.9815 | $1,042.98 | $1,042.95 | $1,042.90 | |