| 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 | $36.64 | 6.494% | $39.0194 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $40.85 | 10.138% | $44.9914 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $98.75 | 12.457% | $111.0513 | $111.05 | $111.05 | $111.10 |
| Purchase #4 | $241.38 | 11.583% | $269.339 | $269.34 | $269.35 | $269.30 |
| Purchase #5 | $24.52 | 8.186% | $26.5272 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $244.99 | 9.712% | $268.7834 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $187.74 | 5.837% | $198.6984 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $874.87 | $958.4101 | $958.41 | $958.45 | $958.40 | |