| 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 | $192.43 | 13.380% | $218.1771 | $218.18 | $218.20 | $218.20 |
| Purchase #2 | $246.34 | 12.802% | $277.8764 | $277.88 | $277.90 | $277.90 |
| Purchase #3 | $145.89 | 11.705% | $162.9664 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $50.42 | 3.532% | $52.2008 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $218.87 | 11.670% | $244.4121 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $37.89 | 8.620% | $41.1561 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $31.27 | 5.720% | $33.0586 | $33.06 | $33.05 | $33.10 |
| 7 purchase totals = | $923.11 | $1,029.8475 | $1,029.86 | $1,029.85 | $1,030.00 | |