| 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 | $184.43 | 12.662% | $207.7825 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $18.88 | 4.678% | $19.7632 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $107.85 | 7.426% | $115.8589 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $52.55 | 4.293% | $54.806 | $54.81 | $54.80 | $54.80 |
| Purchase #5 | $127.25 | 3.505% | $131.7101 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $202.85 | 7.571% | $218.2078 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $215.79 | 3.216% | $222.7298 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $909.60 | $970.8583 | $970.86 | $970.85 | $970.90 | |