| 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 | $9.91 | 3.634% | $10.2701 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $51.40 | 10.254% | $56.6706 | $56.67 | $56.65 | $56.70 |
| Purchase #3 | $175.81 | 9.812% | $193.0605 | $193.06 | $193.05 | $193.10 |
| Purchase #4 | $138.68 | 8.422% | $150.3596 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $101.36 | 8.258% | $109.7303 | $109.73 | $109.75 | $109.70 |
| Purchase #6 | $92.39 | 13.116% | $104.5079 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $244.83 | 4.806% | $256.5965 | $256.60 | $256.60 | $256.60 |
| 7 purchase totals = | $814.38 | $881.1955 | $881.20 | $881.15 | $881.30 | |