| 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 | $247.78 | 9.844% | $272.1715 | $272.17 | $272.15 | $272.20 |
| Purchase #2 | $204.89 | 8.212% | $221.7156 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $192.74 | 11.611% | $215.119 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $174.44 | 4.102% | $181.5955 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $244.33 | 13.863% | $278.2015 | $278.20 | $278.20 | $278.20 |
| Purchase #6 | $166.40 | 8.154% | $179.9683 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $160.79 | 10.713% | $178.0154 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $1,391.37 | $1,526.7868 | $1,526.80 | $1,526.70 | $1,526.80 | |