| 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 | $35.62 | 11.354% | $39.6643 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $216.80 | 10.604% | $239.7895 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $73.91 | 12.486% | $83.1384 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $124.41 | 13.482% | $141.183 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $117.39 | 4.457% | $122.6221 | $122.62 | $122.60 | $122.60 |
| Purchase #6 | $197.61 | 9.437% | $216.2585 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $238.97 | 3.697% | $247.8047 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $1,004.71 | $1,090.4605 | $1,090.45 | $1,090.45 | $1,090.50 | |