| 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 | $6.99 | 12.654% | $7.8745 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $167.46 | 12.638% | $188.6236 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $204.37 | 10.342% | $225.5059 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $12.56 | 13.865% | $14.3014 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $141.72 | 11.179% | $157.5629 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $9.83 | 6.347% | $10.4539 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $226.88 | 3.751% | $235.3903 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $769.81 | $839.7125 | $839.70 | $839.65 | $839.80 | |