| 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 | $195.62 | 13.469% | $221.9681 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $238.55 | 5.812% | $252.4145 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $186.45 | 11.827% | $208.5014 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $9.89 | 4.387% | $10.3239 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $176.67 | 7.847% | $190.5333 | $190.53 | $190.55 | $190.50 |
| Purchase #6 | $225.31 | 4.251% | $234.8879 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $247.36 | 4.460% | $258.3923 | $258.39 | $258.40 | $258.40 |
| 7 purchase totals = | $1,279.85 | $1,377.0214 | $1,377.01 | $1,377.00 | $1,377.00 | |