| 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 | $99.86 | 10.149% | $109.9948 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $209.85 | 11.313% | $233.5903 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $85.32 | 9.717% | $93.6105 | $93.61 | $93.60 | $93.60 |
| Purchase #4 | $244.38 | 8.496% | $265.1425 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $108.58 | 12.434% | $122.0808 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $134.78 | 6.215% | $143.1566 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $168.99 | 9.435% | $184.9342 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $1,051.76 | $1,152.5097 | $1,152.50 | $1,152.55 | $1,152.50 | |