| 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 | $79.85 | 11.111% | $88.7221 | $88.72 | $88.70 | $88.70 |
| Purchase #2 | $17.82 | 3.734% | $18.4854 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $79.84 | 10.128% | $87.9262 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $108.85 | 6.469% | $115.8915 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $186.58 | 7.239% | $200.0865 | $200.09 | $200.10 | $200.10 |
| Purchase #6 | $178.59 | 7.810% | $192.5379 | $192.54 | $192.55 | $192.50 |
| Purchase #7 | $112.85 | 6.708% | $120.42 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $764.38 | $824.0696 | $824.08 | $824.10 | $824.00 | |