| 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 | $204.44 | 12.595% | $230.1892 | $230.19 | $230.20 | $230.20 |
| Purchase #2 | $221.94 | 11.732% | $247.978 | $247.98 | $248.00 | $248.00 |
| Purchase #3 | $32.90 | 10.807% | $36.4555 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $149.58 | 11.703% | $167.0853 | $167.09 | $167.10 | $167.10 |
| Purchase #5 | $130.28 | 5.738% | $137.7555 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $83.69 | 9.747% | $91.8473 | $91.85 | $91.85 | $91.80 |
| Purchase #7 | $187.47 | 6.534% | $199.7193 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $1,010.30 | $1,111.0301 | $1,111.05 | $1,111.05 | $1,111.10 | |