| 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 | $13.54 | 12.363% | $15.214 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $232.59 | 7.752% | $250.6204 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $186.53 | 8.309% | $202.0288 | $202.03 | $202.05 | $202.00 |
| Purchase #4 | $243.40 | 3.599% | $252.16 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $118.53 | 3.549% | $122.7366 | $122.74 | $122.75 | $122.70 |
| Purchase #6 | $47.89 | 7.482% | $51.4731 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $32.51 | 4.286% | $33.9034 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $874.99 | $928.1363 | $928.13 | $928.10 | $928.10 | |