| 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 | $77.29 | 9.140% | $84.3543 | $84.35 | $84.35 | $84.40 |
| Purchase #2 | $118.54 | 9.759% | $130.1083 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $191.83 | 7.212% | $205.6648 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $114.58 | 11.556% | $127.8209 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $76.60 | 7.757% | $82.5419 | $82.54 | $82.55 | $82.50 |
| Purchase #6 | $76.40 | 6.252% | $81.1765 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $28.34 | 8.186% | $30.6599 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $683.58 | $742.3266 | $742.32 | $742.30 | $742.40 | |