| 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 | $8.85 | 5.324% | $9.3212 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $183.27 | 7.301% | $196.6505 | $196.65 | $196.65 | $196.70 |
| Purchase #3 | $206.48 | 12.221% | $231.7139 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $5.36 | 8.506% | $5.8159 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $13.49 | 10.245% | $14.8721 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $51.33 | 9.311% | $56.1093 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $89.46 | 7.528% | $96.1945 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $558.24 | $610.6774 | $610.67 | $610.60 | $610.70 | |