| 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 | $178.25 | 8.220% | $192.9022 | $192.90 | $192.90 | $192.90 |
| Purchase #2 | $42.28 | 10.211% | $46.5972 | $46.60 | $46.60 | $46.60 |
| Purchase #3 | $144.35 | 7.489% | $155.1604 | $155.16 | $155.15 | $155.20 |
| Purchase #4 | $238.91 | 3.191% | $246.5336 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $14.73 | 9.857% | $16.1819 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $87.98 | 8.657% | $95.5964 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $78.59 | 9.615% | $86.1464 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $785.09 | $839.1181 | $839.12 | $839.15 | $839.10 | |