| 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 | $5.92 | 7.527% | $6.3656 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $231.27 | 4.512% | $241.7049 | $241.70 | $241.70 | $241.70 |
| Purchase #3 | $143.95 | 12.356% | $161.7365 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $138.97 | 7.269% | $149.0717 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $24.99 | 8.432% | $27.0972 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $51.58 | 6.239% | $54.7981 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $14.37 | 10.402% | $15.8648 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $611.05 | $656.6388 | $656.64 | $656.60 | $656.70 | |