| 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 | $203.43 | 4.138% | $211.8479 | $211.85 | $211.85 | $211.80 |
| Purchase #2 | $110.67 | 10.287% | $122.0546 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $8.74 | 7.773% | $9.4194 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $12.83 | 12.867% | $14.4808 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $100.80 | 8.375% | $109.242 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $69.42 | 4.805% | $72.7556 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $175.84 | 8.217% | $190.2888 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $681.73 | $730.0891 | $730.09 | $730.10 | $730.10 | |