| 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 | $7.51 | 4.674% | $7.861 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $171.73 | 9.851% | $188.6471 | $188.65 | $188.65 | $188.60 |
| Purchase #3 | $175.60 | 10.206% | $193.5217 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $222.99 | 4.326% | $232.6365 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $61.31 | 5.350% | $64.5901 | $64.59 | $64.60 | $64.60 |
| Purchase #6 | $243.69 | 12.642% | $274.4973 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $32.51 | 12.789% | $36.6677 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $915.34 | $998.4214 | $998.43 | $998.40 | $998.40 | |