| 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 | $82.49 | 9.176% | $90.0593 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $10.58 | 7.299% | $11.3522 | $11.35 | $11.35 | $11.40 |
| Purchase #3 | $37.26 | 7.703% | $40.1301 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $232.63 | 8.757% | $253.0014 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $187.28 | 11.766% | $209.3154 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $250.97 | 6.154% | $266.4147 | $266.41 | $266.40 | $266.40 |
| Purchase #7 | $242.78 | 9.185% | $265.0793 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $1,043.99 | $1,135.3524 | $1,135.35 | $1,135.35 | $1,135.40 | |