| 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 | $5.91 | 10.630% | $6.5382 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $63.64 | 6.637% | $67.8638 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $91.88 | 9.714% | $100.8052 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $204.50 | 4.423% | $213.545 | $213.55 | $213.55 | $213.50 |
| Purchase #5 | $25.87 | 9.582% | $28.3489 | $28.35 | $28.35 | $28.30 |
| Purchase #6 | $99.50 | 8.110% | $107.5695 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $63.81 | 11.356% | $71.0563 | $71.06 | $71.05 | $71.10 |
| 7 purchase totals = | $555.11 | $595.7269 | $595.74 | $595.70 | $595.70 | |