| 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 | $155.91 | 9.803% | $171.1939 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $203.89 | 11.826% | $228.002 | $228.00 | $228.00 | $228.00 |
| Purchase #3 | $47.78 | 13.872% | $54.408 | $54.41 | $54.40 | $54.40 |
| Purchase #4 | $37.82 | 11.304% | $42.0952 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $241.30 | 9.331% | $263.8157 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $26.68 | 5.638% | $28.1842 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $239.55 | 5.346% | $252.3563 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $952.93 | $1,040.0553 | $1,040.06 | $1,040.05 | $1,040.10 | |