| 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 | $178.78 | 7.250% | $191.7416 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $16.32 | 10.399% | $18.0171 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $29.45 | 12.390% | $33.0989 | $33.10 | $33.10 | $33.10 |
| Purchase #4 | $192.57 | 13.844% | $219.2294 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $45.78 | 12.857% | $51.6659 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $232.33 | 12.286% | $260.8741 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $36.55 | 7.323% | $39.2266 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $731.78 | $813.8536 | $813.86 | $813.85 | $813.80 | |