| 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 | $161.46 | 10.437% | $178.3116 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $17.81 | 8.593% | $19.3404 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $52.86 | 4.784% | $55.3888 | $55.39 | $55.40 | $55.40 |
| Purchase #4 | $42.87 | 9.424% | $46.9101 | $46.91 | $46.90 | $46.90 |
| Purchase #5 | $140.71 | 6.670% | $150.0954 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $156.58 | 3.867% | $162.6349 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $49.46 | 4.145% | $51.5101 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $621.75 | $664.1913 | $664.19 | $664.20 | $664.10 | |