| 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 | $223.53 | 12.282% | $250.984 | $250.98 | $251.00 | $251.00 |
| Purchase #2 | $153.60 | 5.399% | $161.8929 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $42.94 | 4.581% | $44.9071 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $15.70 | 11.804% | $17.5532 | $17.55 | $17.55 | $17.60 |
| Purchase #5 | $208.49 | 4.129% | $217.0986 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $218.43 | 5.504% | $230.4524 | $230.45 | $230.45 | $230.50 |
| Purchase #7 | $133.80 | 10.575% | $147.9494 | $147.95 | $147.95 | $147.90 |
| 7 purchase totals = | $996.49 | $1,070.8376 | $1,070.83 | $1,070.85 | $1,070.90 | |