| 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 | $167.76 | 12.827% | $189.2786 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $42.25 | 11.303% | $47.0255 | $47.03 | $47.05 | $47.00 |
| Purchase #3 | $213.73 | 5.282% | $225.0192 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $74.53 | 8.592% | $80.9336 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $48.95 | 10.749% | $54.2116 | $54.21 | $54.20 | $54.20 |
| Purchase #6 | $144.47 | 5.346% | $152.1934 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $54.57 | 12.537% | $61.4114 | $61.41 | $61.40 | $61.40 |
| 7 purchase totals = | $746.26 | $810.0733 | $810.07 | $810.10 | $810.00 | |