| 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 | $28.35 | 13.436% | $32.1591 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $133.45 | 3.366% | $137.9419 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $169.51 | 11.688% | $189.3223 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $97.57 | 10.241% | $107.5621 | $107.56 | $107.55 | $107.60 |
| Purchase #5 | $18.60 | 3.243% | $19.2032 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $79.54 | 3.124% | $82.0248 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $195.78 | 6.383% | $208.2766 | $208.28 | $208.30 | $208.30 |
| 7 purchase totals = | $722.80 | $776.4900 | $776.48 | $776.45 | $776.50 | |