| 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 | $87.32 | 3.610% | $90.4723 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $199.36 | 10.438% | $220.1692 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $207.36 | 13.812% | $236.0006 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $210.58 | 4.570% | $220.2035 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $170.26 | 4.704% | $178.269 | $178.27 | $178.25 | $178.30 |
| Purchase #6 | $146.46 | 5.711% | $154.8243 | $154.82 | $154.80 | $154.80 |
| Purchase #7 | $160.52 | 3.156% | $165.586 | $165.59 | $165.60 | $165.60 |
| 7 purchase totals = | $1,181.86 | $1,265.5249 | $1,265.52 | $1,265.45 | $1,265.60 | |