| 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 | $157.47 | 9.828% | $172.9462 | $172.95 | $172.95 | $172.90 |
| Purchase #2 | $242.98 | 11.638% | $271.258 | $271.26 | $271.25 | $271.30 |
| Purchase #3 | $90.97 | 6.414% | $96.8048 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $5.29 | 11.354% | $5.8906 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $245.93 | 5.593% | $259.6849 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $167.45 | 8.642% | $181.921 | $181.92 | $181.90 | $181.90 |
| Purchase #7 | $30.35 | 8.159% | $32.8263 | $32.83 | $32.85 | $32.80 |
| 7 purchase totals = | $940.44 | $1,021.3318 | $1,021.33 | $1,021.35 | $1,021.30 | |