| 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 | $9.94 | 8.705% | $10.8053 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $127.89 | 5.565% | $135.0071 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $135.35 | 6.721% | $144.4469 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $203.94 | 6.291% | $216.7699 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $78.74 | 4.397% | $82.2022 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $191.51 | 3.839% | $198.8621 | $198.86 | $198.85 | $198.90 |
| Purchase #7 | $189.88 | 4.499% | $198.4227 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $937.25 | $986.5162 | $986.52 | $986.45 | $986.50 | |