| 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 | $158.75 | 12.315% | $178.3001 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $51.48 | 8.646% | $55.931 | $55.93 | $55.95 | $55.90 |
| Purchase #3 | $160.32 | 7.447% | $172.259 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $25.92 | 4.584% | $27.1082 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $94.31 | 12.712% | $106.2987 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $17.57 | 3.577% | $18.1985 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $74.81 | 5.509% | $78.9313 | $78.93 | $78.95 | $78.90 |
| 7 purchase totals = | $583.16 | $637.0268 | $637.03 | $637.05 | $637.00 | |