| 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 | $89.72 | 9.649% | $98.3771 | $98.38 | $98.40 | $98.40 |
| Purchase #2 | $172.44 | 9.807% | $189.3512 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $91.73 | 4.465% | $95.8257 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $84.57 | 3.113% | $87.2027 | $87.20 | $87.20 | $87.20 |
| Purchase #5 | $10.25 | 10.487% | $11.3249 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $222.50 | 9.564% | $243.7799 | $243.78 | $243.80 | $243.80 |
| Purchase #7 | $158.65 | 12.843% | $179.0254 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $829.86 | $904.8869 | $904.89 | $904.95 | $904.90 | |