| 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 | $171.57 | 10.509% | $189.6003 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $78.29 | 8.339% | $84.8186 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $82.70 | 5.297% | $87.0806 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $61.89 | 4.454% | $64.6466 | $64.65 | $64.65 | $64.60 |
| Purchase #5 | $78.64 | 5.146% | $82.6868 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $161.64 | 3.680% | $167.5884 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $197.92 | 9.350% | $216.4255 | $216.43 | $216.45 | $216.40 |
| 7 purchase totals = | $832.65 | $892.8468 | $892.86 | $892.90 | $892.80 | |