| 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 | $115.29 | 12.200% | $129.3554 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $87.59 | 11.603% | $97.7531 | $97.75 | $97.75 | $97.80 |
| Purchase #3 | $235.91 | 9.202% | $257.6184 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $206.62 | 10.657% | $228.6395 | $228.64 | $228.65 | $228.60 |
| Purchase #5 | $111.34 | 9.699% | $122.1389 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $228.35 | 8.429% | $247.5976 | $247.60 | $247.60 | $247.60 |
| Purchase #7 | $213.87 | 3.534% | $221.4282 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $1,198.97 | $1,304.5311 | $1,304.54 | $1,304.55 | $1,304.50 | |