| 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 | $157.30 | 9.828% | $172.7594 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $223.26 | 11.527% | $248.9952 | $249.00 | $249.00 | $249.00 |
| Purchase #3 | $120.40 | 13.790% | $137.0032 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $85.45 | 3.442% | $88.3912 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $44.69 | 5.637% | $47.2092 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $195.48 | 5.245% | $205.7329 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $100.76 | 8.491% | $109.3155 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $927.34 | $1,009.4066 | $1,009.41 | $1,009.40 | $1,009.40 | |