| 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 | $166.50 | 13.337% | $188.7061 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $250.66 | 6.709% | $267.4768 | $267.48 | $267.50 | $267.50 |
| Purchase #3 | $172.79 | 11.622% | $192.8717 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $177.90 | 12.334% | $199.8422 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $250.74 | 7.503% | $269.553 | $269.55 | $269.55 | $269.60 |
| Purchase #6 | $170.60 | 6.482% | $181.6583 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $31.28 | 3.845% | $32.4827 | $32.48 | $32.50 | $32.50 |
| 7 purchase totals = | $1,220.47 | $1,332.5908 | $1,332.59 | $1,332.60 | $1,332.70 | |