| 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 | $143.49 | 8.465% | $155.6364 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $157.27 | 13.160% | $177.9667 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $178.83 | 6.761% | $190.9207 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $25.63 | 9.808% | $28.1438 | $28.14 | $28.15 | $28.10 |
| Purchase #5 | $80.52 | 11.238% | $89.5688 | $89.57 | $89.55 | $89.60 |
| Purchase #6 | $16.29 | 8.296% | $17.6414 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $105.35 | 9.151% | $114.9906 | $114.99 | $115.00 | $115.00 |
| 7 purchase totals = | $707.38 | $774.8684 | $774.87 | $774.85 | $774.80 | |