| 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 | $84.52 | 7.259% | $90.6553 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $99.28 | 7.331% | $106.5582 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $122.39 | 6.745% | $130.6452 | $130.65 | $130.65 | $130.60 |
| Purchase #4 | $212.54 | 10.154% | $234.1213 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $56.35 | 11.765% | $62.9796 | $62.98 | $63.00 | $63.00 |
| Purchase #6 | $174.54 | 6.708% | $186.2481 | $186.25 | $186.25 | $186.20 |
| Purchase #7 | $86.48 | 8.302% | $93.6596 | $93.66 | $93.65 | $93.70 |
| 7 purchase totals = | $836.10 | $904.8673 | $904.88 | $904.85 | $904.90 | |