| 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 | $192.97 | 10.322% | $212.8884 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $63.45 | 11.330% | $70.6389 | $70.64 | $70.65 | $70.60 |
| Purchase #3 | $141.93 | 6.857% | $151.6621 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $233.38 | 5.742% | $246.7807 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $202.43 | 3.105% | $208.7155 | $208.72 | $208.70 | $208.70 |
| Purchase #6 | $194.70 | 8.793% | $211.82 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $101.77 | 3.234% | $105.0612 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $1,130.63 | $1,207.5668 | $1,207.57 | $1,207.55 | $1,207.60 | |