| 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 | $94.32 | 3.820% | $97.923 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $31.77 | 4.434% | $33.1787 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $249.39 | 10.236% | $274.9176 | $274.92 | $274.90 | $274.90 |
| Purchase #4 | $228.96 | 4.750% | $239.8356 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $15.39 | 4.559% | $16.0916 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $198.54 | 12.255% | $222.8711 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $214.86 | 6.656% | $229.1611 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $1,033.23 | $1,113.9787 | $1,113.98 | $1,113.95 | $1,114.00 | |