| 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 | $57.30 | 12.631% | $64.5376 | $64.54 | $64.55 | $64.50 |
| Purchase #2 | $9.70 | 7.348% | $10.4128 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $137.47 | 12.293% | $154.3692 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $71.45 | 6.374% | $76.0042 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $126.77 | 13.616% | $144.031 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $248.95 | 12.602% | $280.3227 | $280.32 | $280.30 | $280.30 |
| Purchase #7 | $36.58 | 9.620% | $40.099 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $688.22 | $769.7765 | $769.77 | $769.75 | $769.70 | |