| 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 | $204.46 | 8.800% | $222.4525 | $222.45 | $222.45 | $222.50 |
| Purchase #2 | $78.49 | 13.660% | $89.2117 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $230.26 | 5.505% | $242.9358 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $135.67 | 10.724% | $150.2193 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $149.29 | 8.774% | $162.3887 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $236.30 | 6.590% | $251.8722 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $174.39 | 11.617% | $194.6489 | $194.65 | $194.65 | $194.60 |
| 7 purchase totals = | $1,208.86 | $1,313.7291 | $1,313.73 | $1,313.70 | $1,313.70 | |