| 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 | $117.67 | 4.462% | $122.9204 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $142.29 | 10.559% | $157.3144 | $157.31 | $157.30 | $157.30 |
| Purchase #3 | $95.41 | 3.679% | $98.9201 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $22.38 | 8.753% | $24.3389 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $211.82 | 4.283% | $220.8923 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $76.38 | 5.768% | $80.7856 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $138.94 | 10.104% | $152.9785 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $804.89 | $858.1502 | $858.15 | $858.15 | $858.10 | |