| 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 | $17.66 | 10.434% | $19.5026 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $134.85 | 9.449% | $147.592 | $147.59 | $147.60 | $147.60 |
| Purchase #3 | $182.34 | 11.248% | $202.8496 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $171.41 | 9.648% | $187.9476 | $187.95 | $187.95 | $187.90 |
| Purchase #5 | $218.90 | 12.165% | $245.5292 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $31.31 | 13.746% | $35.6139 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $99.44 | 11.795% | $111.1689 | $111.17 | $111.15 | $111.20 |
| 7 purchase totals = | $855.91 | $950.2038 | $950.20 | $950.20 | $950.10 | |