| 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 | $180.60 | 4.855% | $189.3681 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $203.96 | 9.301% | $222.9303 | $222.93 | $222.95 | $222.90 |
| Purchase #3 | $154.53 | 9.448% | $169.13 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $208.26 | 4.556% | $217.7483 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $22.85 | 3.123% | $23.5636 | $23.56 | $23.55 | $23.60 |
| Purchase #6 | $120.83 | 8.140% | $130.6656 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $113.43 | 8.462% | $123.0284 | $123.03 | $123.05 | $123.00 |
| 7 purchase totals = | $1,004.46 | $1,076.4343 | $1,076.44 | $1,076.45 | $1,076.40 | |