| 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 | $64.41 | 7.750% | $69.4018 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $48.40 | 5.440% | $51.033 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $14.34 | 9.131% | $15.6494 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $175.93 | 10.248% | $193.9593 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $142.92 | 11.799% | $159.7831 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $139.74 | 7.819% | $150.6663 | $150.67 | $150.65 | $150.70 |
| Purchase #7 | $78.89 | 4.370% | $82.3375 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $664.63 | $722.8304 | $722.83 | $722.85 | $722.80 | |