| 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 | $70.65 | 9.782% | $77.561 | $77.56 | $77.55 | $77.60 |
| Purchase #2 | $142.67 | 13.180% | $161.4739 | $161.47 | $161.45 | $161.50 |
| Purchase #3 | $241.99 | 8.464% | $262.472 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $250.41 | 13.336% | $283.8047 | $283.80 | $283.80 | $283.80 |
| Purchase #5 | $9.86 | 11.343% | $10.9784 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $185.77 | 11.313% | $206.7862 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $15.62 | 3.523% | $16.1703 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $916.97 | $1,019.2465 | $1,019.24 | $1,019.20 | $1,019.40 | |