| 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 | $26.86 | 5.788% | $28.4147 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $148.26 | 8.358% | $160.6516 | $160.65 | $160.65 | $160.70 |
| Purchase #3 | $192.89 | 4.535% | $201.6376 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $28.72 | 5.142% | $30.1968 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $81.71 | 10.238% | $90.0755 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $42.53 | 12.445% | $47.8229 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $195.55 | 5.316% | $205.9454 | $205.95 | $205.95 | $205.90 |
| 7 purchase totals = | $716.52 | $764.7445 | $764.75 | $764.75 | $764.70 | |