| 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 | $141.44 | 11.250% | $157.352 | $157.35 | $157.35 | $157.40 |
| Purchase #2 | $235.43 | 9.481% | $257.7511 | $257.75 | $257.75 | $257.80 |
| Purchase #3 | $105.64 | 11.155% | $117.4241 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $76.66 | 9.138% | $83.6652 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $84.33 | 7.812% | $90.9179 | $90.92 | $90.90 | $90.90 |
| Purchase #6 | $71.92 | 7.142% | $77.0565 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $12.76 | 4.238% | $13.3008 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $728.18 | $797.4676 | $797.47 | $797.40 | $797.60 | |