| 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 | $7.28 | 5.109% | $7.6519 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $7.28 | 7.493% | $7.8255 | $7.83 | $7.85 | $7.80 |
| Purchase #3 | $152.81 | 4.184% | $159.2036 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $167.99 | 9.365% | $183.7223 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $66.49 | 6.597% | $70.8763 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $183.52 | 8.295% | $198.743 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $178.41 | 7.623% | $192.0102 | $192.01 | $192.00 | $192.00 |
| 7 purchase totals = | $763.78 | $820.0328 | $820.03 | $820.05 | $820.00 | |