| 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 | $204.35 | 9.177% | $223.1032 | $223.10 | $223.10 | $223.10 |
| Purchase #2 | $200.74 | 4.506% | $209.7853 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $224.69 | 6.393% | $239.0544 | $239.05 | $239.05 | $239.10 |
| Purchase #4 | $61.79 | 13.282% | $69.9969 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $195.34 | 6.872% | $208.7638 | $208.76 | $208.75 | $208.80 |
| Purchase #6 | $67.53 | 10.260% | $74.4586 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $181.39 | 8.349% | $196.5343 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $1,135.83 | $1,221.6965 | $1,221.69 | $1,221.70 | $1,221.80 | |