| 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 | $166.74 | 3.712% | $172.9294 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $75.64 | 5.439% | $79.7541 | $79.75 | $79.75 | $79.80 |
| Purchase #3 | $49.90 | 3.696% | $51.7443 | $51.74 | $51.75 | $51.70 |
| Purchase #4 | $62.89 | 3.477% | $65.0767 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $224.29 | 3.837% | $232.896 | $232.90 | $232.90 | $232.90 |
| Purchase #6 | $199.38 | 5.612% | $210.5692 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $137.41 | 7.511% | $147.7309 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $916.25 | $960.7006 | $960.70 | $960.75 | $960.70 | |