| 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 | $176.54 | 10.350% | $194.8119 | $194.81 | $194.80 | $194.80 |
| Purchase #2 | $181.34 | 3.590% | $187.8501 | $187.85 | $187.85 | $187.90 |
| Purchase #3 | $196.90 | 6.469% | $209.6375 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $101.54 | 3.497% | $105.0909 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $69.63 | 10.687% | $77.0714 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $174.37 | 8.785% | $189.6884 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $118.54 | 5.310% | $124.8345 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $1,018.86 | $1,088.9847 | $1,088.98 | $1,089.00 | $1,089.00 | |