| 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 | $98.27 | 11.324% | $109.3981 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $70.86 | 4.398% | $73.9764 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $225.82 | 10.458% | $249.4363 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $93.57 | 13.617% | $106.3114 | $106.31 | $106.30 | $106.30 |
| Purchase #5 | $217.72 | 8.277% | $235.7407 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $173.52 | 11.374% | $193.2562 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $192.99 | 12.715% | $217.5287 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $1,072.75 | $1,185.6478 | $1,185.66 | $1,185.70 | $1,185.60 | |