| 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 | $225.28 | 4.726% | $235.9267 | $235.93 | $235.95 | $235.90 |
| Purchase #2 | $13.76 | 7.410% | $14.7796 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $87.72 | 6.725% | $93.6192 | $93.62 | $93.60 | $93.60 |
| Purchase #4 | $215.51 | 13.661% | $244.9508 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $177.29 | 3.605% | $183.6813 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $74.62 | 7.326% | $80.0867 | $80.09 | $80.10 | $80.10 |
| Purchase #7 | $226.75 | 3.652% | $235.0309 | $235.03 | $235.05 | $235.00 |
| 7 purchase totals = | $1,020.93 | $1,088.0752 | $1,088.08 | $1,088.15 | $1,088.10 | |