| 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 | $17.60 | 13.440% | $19.9654 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $148.82 | 5.366% | $156.8057 | $156.81 | $156.80 | $156.80 |
| Purchase #3 | $118.91 | 3.440% | $123.0005 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $13.50 | 5.371% | $14.2251 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $43.94 | 6.518% | $46.804 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $9.66 | 10.708% | $10.6944 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $167.65 | 5.774% | $177.3301 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $520.08 | $548.8252 | $548.83 | $548.85 | $548.80 | |