| 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 | $73.53 | 9.478% | $80.4992 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $214.88 | 13.332% | $243.5278 | $243.53 | $243.55 | $243.50 |
| Purchase #3 | $175.80 | 3.770% | $182.4277 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $203.67 | 12.302% | $228.7255 | $228.73 | $228.75 | $228.70 |
| Purchase #5 | $83.63 | 10.618% | $92.5098 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $84.60 | 11.814% | $94.5946 | $94.59 | $94.60 | $94.60 |
| Purchase #7 | $7.73 | 11.382% | $8.6098 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $843.84 | $930.8944 | $930.90 | $930.95 | $930.80 | |