| 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 | $32.80 | 8.649% | $35.6369 | $35.64 | $35.65 | $35.60 |
| Purchase #2 | $70.63 | 5.592% | $74.5796 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $133.93 | 11.680% | $149.573 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $116.53 | 9.481% | $127.5782 | $127.58 | $127.60 | $127.60 |
| Purchase #5 | $133.53 | 10.560% | $147.6308 | $147.63 | $147.65 | $147.60 |
| Purchase #6 | $51.72 | 11.283% | $57.5556 | $57.56 | $57.55 | $57.60 |
| Purchase #7 | $82.72 | 8.129% | $89.4443 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $621.86 | $681.9984 | $682.00 | $682.05 | $682.00 | |