| 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 | $101.95 | 10.699% | $112.8576 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $203.75 | 8.240% | $220.539 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $129.86 | 5.396% | $136.8672 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $196.80 | 11.189% | $218.82 | $218.82 | $218.80 | $218.80 |
| Purchase #5 | $157.42 | 3.255% | $162.544 | $162.54 | $162.55 | $162.50 |
| Purchase #6 | $22.64 | 10.106% | $24.928 | $24.93 | $24.95 | $24.90 |
| Purchase #7 | $164.26 | 10.332% | $181.2313 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $976.68 | $1,057.7871 | $1,057.79 | $1,057.80 | $1,057.70 | |