| 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 | $187.37 | 12.495% | $210.7819 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $214.57 | 11.756% | $239.7948 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $184.33 | 11.107% | $204.8035 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $12.98 | 6.536% | $13.8284 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $217.99 | 4.726% | $228.2922 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $50.36 | 5.732% | $53.2466 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $53.37 | 5.840% | $56.4868 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $920.97 | $1,007.2342 | $1,007.23 | $1,007.30 | $1,007.20 | |