| 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 | $33.69 | 5.225% | $35.4503 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $26.94 | 6.499% | $28.6908 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $75.32 | 11.655% | $84.0985 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $99.30 | 6.848% | $106.1001 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $140.73 | 9.647% | $154.3062 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $70.59 | 5.739% | $74.6412 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $210.66 | 4.274% | $219.6636 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $657.23 | $702.9507 | $702.95 | $702.95 | $703.00 | |