| 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 | $199.52 | 5.136% | $209.7673 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $217.35 | 3.466% | $224.8834 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $188.33 | 12.372% | $211.6302 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $152.42 | 11.227% | $169.5322 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $249.64 | 7.328% | $267.9336 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $75.46 | 5.382% | $79.5213 | $79.52 | $79.50 | $79.50 |
| Purchase #7 | $17.76 | 3.751% | $18.4262 | $18.43 | $18.45 | $18.40 |
| 7 purchase totals = | $1,100.48 | $1,181.6942 | $1,181.69 | $1,181.75 | $1,181.60 | |