| 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 | $72.64 | 5.190% | $76.41 | $76.41 | $76.40 | $76.40 |
| Purchase #2 | $8.34 | 13.860% | $9.4959 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $140.49 | 10.351% | $155.0321 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $164.98 | 5.484% | $174.0275 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $217.81 | 4.674% | $227.9904 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $96.85 | 4.378% | $101.0901 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $23.67 | 13.737% | $26.9215 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $724.78 | $770.9675 | $770.97 | $771.00 | $770.90 | |