| 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 | $231.77 | 7.147% | $248.3346 | $248.33 | $248.35 | $248.30 |
| Purchase #2 | $222.70 | 10.207% | $245.431 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $250.90 | 7.750% | $270.3448 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $108.90 | 4.430% | $113.7243 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $32.74 | 6.849% | $34.9824 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $98.57 | 12.377% | $110.77 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $85.85 | 8.845% | $93.4434 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $1,031.43 | $1,117.0305 | $1,117.01 | $1,117.05 | $1,116.90 | |