| 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 | $9.66 | 3.634% | $10.011 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $231.33 | 3.356% | $239.0934 | $239.09 | $239.10 | $239.10 |
| Purchase #3 | $158.73 | 12.349% | $178.3316 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $216.30 | 5.682% | $228.5902 | $228.59 | $228.60 | $228.60 |
| Purchase #5 | $65.85 | 5.584% | $69.5271 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $43.34 | 8.612% | $47.0724 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $198.59 | 6.467% | $211.4328 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $923.80 | $984.0585 | $984.05 | $984.10 | $984.00 | |