| 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 | $58.31 | 4.819% | $61.12 | $61.12 | $61.10 | $61.10 |
| Purchase #2 | $31.66 | 9.521% | $34.6743 | $34.67 | $34.65 | $34.70 |
| Purchase #3 | $222.45 | 3.200% | $229.5684 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $228.95 | 9.868% | $251.5428 | $251.54 | $251.55 | $251.50 |
| Purchase #5 | $168.44 | 13.403% | $191.016 | $191.02 | $191.00 | $191.00 |
| Purchase #6 | $84.33 | 3.289% | $87.1036 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $211.53 | 10.290% | $233.2964 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $1,005.67 | $1,088.3215 | $1,088.32 | $1,088.25 | $1,088.30 | |