| 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 | $10.70 | 4.859% | $11.2199 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $98.95 | 6.246% | $105.1304 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $142.59 | 9.276% | $155.8166 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $167.44 | 9.570% | $183.464 | $183.46 | $183.45 | $183.50 |
| Purchase #5 | $229.29 | 10.774% | $253.9937 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $193.53 | 5.378% | $203.938 | $203.94 | $203.95 | $203.90 |
| Purchase #7 | $221.76 | 5.184% | $233.256 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,064.26 | $1,146.8186 | $1,146.82 | $1,146.80 | $1,146.80 | |