| 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 | $96.92 | 5.134% | $101.8959 | $101.90 | $101.90 | $101.90 |
| Purchase #2 | $96.92 | 4.254% | $101.043 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $34.27 | 13.661% | $38.9516 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $118.32 | 10.165% | $130.3472 | $130.35 | $130.35 | $130.30 |
| Purchase #5 | $25.41 | 7.769% | $27.3841 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $183.46 | 12.449% | $206.2989 | $206.30 | $206.30 | $206.30 |
| Purchase #7 | $184.71 | 10.482% | $204.0713 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $740.01 | $809.9920 | $809.99 | $810.00 | $810.00 | |