| 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 | $22.61 | 11.606% | $25.2341 | $25.23 | $25.25 | $25.20 |
| Purchase #2 | $217.70 | 10.284% | $240.0883 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $221.40 | 4.432% | $231.2124 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $88.94 | 3.582% | $92.1258 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $247.61 | 10.694% | $274.0894 | $274.09 | $274.10 | $274.10 |
| Purchase #6 | $230.88 | 7.144% | $247.3741 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $170.46 | 4.800% | $178.6421 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $1,199.60 | $1,288.7662 | $1,288.76 | $1,288.80 | $1,288.70 | |