| 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 | $27.54 | 8.430% | $29.8616 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $175.35 | 10.386% | $193.5619 | $193.56 | $193.55 | $193.60 |
| Purchase #3 | $140.75 | 10.414% | $155.4077 | $155.41 | $155.40 | $155.40 |
| Purchase #4 | $132.94 | 8.247% | $143.9036 | $143.90 | $143.90 | $143.90 |
| Purchase #5 | $221.84 | 6.489% | $236.2352 | $236.24 | $236.25 | $236.20 |
| Purchase #6 | $248.42 | 11.840% | $277.8329 | $277.83 | $277.85 | $277.80 |
| Purchase #7 | $123.89 | 5.243% | $130.3856 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $1,070.73 | $1,167.1885 | $1,167.19 | $1,167.20 | $1,167.20 | |