| 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 | $242.99 | 11.180% | $270.1563 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $247.62 | 6.583% | $263.9208 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $217.28 | 11.111% | $241.422 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $18.28 | 4.233% | $19.0538 | $19.05 | $19.05 | $19.10 |
| Purchase #5 | $48.88 | 7.767% | $52.6765 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $209.97 | 6.811% | $224.2711 | $224.27 | $224.25 | $224.30 |
| Purchase #7 | $19.73 | 3.319% | $20.3848 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $1,004.75 | $1,091.8853 | $1,091.88 | $1,091.85 | $1,092.00 | |