| 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 | $70.48 | 13.206% | $79.7876 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $156.96 | 9.298% | $171.5541 | $171.55 | $171.55 | $171.60 |
| Purchase #3 | $114.62 | 6.860% | $122.4829 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $121.56 | 5.708% | $128.4986 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $121.49 | 6.382% | $129.2435 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $231.65 | 7.430% | $248.8616 | $248.86 | $248.85 | $248.90 |
| Purchase #7 | $111.50 | 6.753% | $119.0296 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $928.26 | $999.4579 | $999.45 | $999.50 | $999.50 | |