| 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 | $10.98 | 13.313% | $12.4418 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $162.34 | 10.781% | $179.8419 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $200.99 | 5.760% | $212.567 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $127.68 | 12.616% | $143.7881 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $225.58 | 12.175% | $253.0444 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $235.42 | 3.789% | $244.3401 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $140.33 | 6.437% | $149.363 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $1,103.32 | $1,195.3863 | $1,195.38 | $1,195.40 | $1,195.30 | |