| 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 | $158.58 | 9.381% | $173.4564 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $250.76 | 6.617% | $267.3528 | $267.35 | $267.35 | $267.40 |
| Purchase #3 | $177.82 | 7.757% | $191.6135 | $191.61 | $191.60 | $191.60 |
| Purchase #4 | $12.70 | 7.862% | $13.6985 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $182.73 | 8.675% | $198.5818 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $186.28 | 13.723% | $211.8432 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $118.57 | 10.108% | $130.5551 | $130.56 | $130.55 | $130.60 |
| 7 purchase totals = | $1,087.44 | $1,187.1013 | $1,187.10 | $1,187.10 | $1,187.20 | |