| 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 | $21.27 | 4.673% | $22.2639 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $181.75 | 6.584% | $193.7164 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $90.64 | 3.358% | $93.6837 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $80.80 | 6.763% | $86.2645 | $86.26 | $86.25 | $86.30 |
| Purchase #5 | $5.74 | 4.577% | $6.0027 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $153.35 | 10.857% | $169.9992 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $112.41 | 8.318% | $121.7603 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $645.96 | $693.6907 | $693.68 | $693.65 | $693.80 | |