| 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 | $220.30 | 6.672% | $234.9984 | $235.00 | $235.00 | $235.00 |
| Purchase #2 | $166.92 | 6.723% | $178.142 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $233.66 | 7.704% | $251.6612 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $12.67 | 10.364% | $13.9831 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $149.90 | 9.479% | $164.109 | $164.11 | $164.10 | $164.10 |
| Purchase #6 | $166.94 | 4.506% | $174.4623 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $76.30 | 8.361% | $82.6794 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $1,026.69 | $1,100.0354 | $1,100.03 | $1,100.05 | $1,100.10 | |