| 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 | $84.74 | 5.596% | $89.4821 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $90.85 | 13.633% | $103.2356 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $88.30 | 10.175% | $97.2845 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $48.40 | 7.694% | $52.1239 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $19.67 | 11.851% | $22.0011 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $128.27 | 5.433% | $135.2389 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $60.73 | 11.127% | $67.4874 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $520.96 | $566.8535 | $566.85 | $566.90 | $566.80 | |