| 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 | $89.56 | 11.250% | $99.6355 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $78.63 | 10.605% | $86.9687 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $135.76 | 8.763% | $147.6566 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $177.45 | 6.623% | $189.2025 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $234.44 | 13.404% | $265.8643 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $122.25 | 13.521% | $138.7794 | $138.78 | $138.80 | $138.80 |
| Purchase #7 | $161.99 | 3.382% | $167.4685 | $167.47 | $167.45 | $167.50 |
| 7 purchase totals = | $1,000.08 | $1,095.5755 | $1,095.58 | $1,095.55 | $1,095.70 | |