| 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 | $8.26 | 9.446% | $9.0402 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $118.98 | 5.759% | $125.8321 | $125.83 | $125.85 | $125.80 |
| Purchase #3 | $205.33 | 11.634% | $229.2181 | $229.22 | $229.20 | $229.20 |
| Purchase #4 | $157.66 | 6.324% | $167.6304 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $238.43 | 13.724% | $271.1521 | $271.15 | $271.15 | $271.20 |
| Purchase #6 | $65.58 | 5.437% | $69.1456 | $69.15 | $69.15 | $69.10 |
| Purchase #7 | $194.35 | 12.470% | $218.5854 | $218.59 | $218.60 | $218.60 |
| 7 purchase totals = | $988.59 | $1,090.6039 | $1,090.61 | $1,090.65 | $1,090.50 | |