| 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 | $14.80 | 8.696% | $16.087 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $192.31 | 7.528% | $206.7871 | $206.79 | $206.80 | $206.80 |
| Purchase #3 | $145.98 | 10.841% | $161.8057 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $224.76 | 6.424% | $239.1986 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $111.63 | 12.676% | $125.7802 | $125.78 | $125.80 | $125.80 |
| Purchase #6 | $78.53 | 6.581% | $83.6981 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $40.52 | 12.463% | $45.57 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $808.53 | $878.9267 | $878.94 | $878.95 | $879.00 | |