| 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 | $56.30 | 13.806% | $64.0728 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $33.72 | 7.611% | $36.2864 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $239.30 | 3.244% | $247.0629 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $180.55 | 3.448% | $186.7754 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $155.81 | 10.252% | $171.7836 | $171.78 | $171.80 | $171.80 |
| Purchase #6 | $51.76 | 3.745% | $53.6984 | $53.70 | $53.70 | $53.70 |
| Purchase #7 | $128.31 | 7.524% | $137.964 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $845.75 | $897.6435 | $897.64 | $897.65 | $897.80 | |