| 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 | $79.33 | 9.106% | $86.5538 | $86.55 | $86.55 | $86.60 |
| Purchase #2 | $111.65 | 10.271% | $123.1176 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $155.38 | 10.825% | $172.1999 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $68.69 | 9.474% | $75.1977 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $38.92 | 6.701% | $41.528 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $163.51 | 6.231% | $173.6983 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $166.46 | 4.385% | $173.7593 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $783.94 | $846.0546 | $846.06 | $846.05 | $846.10 | |