| 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 | $143.45 | 13.545% | $162.8803 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $103.56 | 8.841% | $112.7157 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $172.43 | 11.366% | $192.0284 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $77.91 | 3.282% | $80.467 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $200.34 | 4.608% | $209.5717 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $222.85 | 12.768% | $251.3035 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $201.74 | 10.524% | $222.9711 | $222.97 | $222.95 | $223.00 |
| 7 purchase totals = | $1,122.28 | $1,231.9377 | $1,231.94 | $1,231.90 | $1,232.00 | |