| 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 | $85.60 | 8.353% | $92.7502 | $92.75 | $92.75 | $92.80 |
| Purchase #2 | $218.50 | 3.230% | $225.5576 | $225.56 | $225.55 | $225.60 |
| Purchase #3 | $223.28 | 10.431% | $246.5703 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $115.97 | 10.464% | $128.1051 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $12.52 | 4.220% | $13.0483 | $13.05 | $13.05 | $13.00 |
| Purchase #6 | $231.55 | 7.334% | $248.5319 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $171.34 | 8.310% | $185.5784 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $1,058.76 | $1,140.1418 | $1,140.15 | $1,140.15 | $1,140.20 | |