| 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 | $24.48 | 13.559% | $27.7992 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $233.73 | 5.584% | $246.7815 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $241.25 | 8.152% | $260.9167 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $108.91 | 3.859% | $113.1128 | $113.11 | $113.10 | $113.10 |
| Purchase #5 | $180.62 | 7.231% | $193.6806 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $71.91 | 8.288% | $77.8699 | $77.87 | $77.85 | $77.90 |
| Purchase #7 | $179.88 | 9.438% | $196.8571 | $196.86 | $196.85 | $196.90 |
| 7 purchase totals = | $1,040.78 | $1,117.0178 | $1,117.02 | $1,117.00 | $1,117.10 | |