| 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 | $16.57 | 6.656% | $17.6729 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $42.60 | 3.497% | $44.0897 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $51.53 | 5.287% | $54.2544 | $54.25 | $54.25 | $54.30 |
| Purchase #4 | $85.44 | 3.175% | $88.1527 | $88.15 | $88.15 | $88.20 |
| Purchase #5 | $152.93 | 7.517% | $164.4257 | $164.43 | $164.45 | $164.40 |
| Purchase #6 | $26.99 | 12.364% | $30.327 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $129.95 | 13.361% | $147.3126 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $506.01 | $546.2350 | $546.23 | $546.25 | $546.30 | |