| 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 | $249.65 | 9.359% | $273.0147 | $273.01 | $273.00 | $273.00 |
| Purchase #2 | $16.33 | 9.259% | $17.842 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $232.53 | 4.449% | $242.8753 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $239.56 | 12.762% | $270.1326 | $270.13 | $270.15 | $270.10 |
| Purchase #5 | $225.66 | 8.335% | $244.4688 | $244.47 | $244.45 | $244.50 |
| Purchase #6 | $25.60 | 6.392% | $27.2364 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $44.52 | 4.582% | $46.5599 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $1,033.85 | $1,122.1297 | $1,122.13 | $1,122.15 | $1,122.10 | |