| 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 | $99.48 | 12.203% | $111.6195 | $111.62 | $111.60 | $111.60 |
| Purchase #2 | $72.93 | 6.496% | $77.6675 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $161.66 | 10.607% | $178.8073 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $45.41 | 11.217% | $50.5036 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $221.48 | 7.648% | $238.4188 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $133.97 | 11.783% | $149.7557 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $18.70 | 5.492% | $19.727 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $753.63 | $826.4994 | $826.51 | $826.45 | $826.50 | |