| 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 | $220.32 | 13.537% | $250.1447 | $250.14 | $250.15 | $250.10 |
| Purchase #2 | $6.82 | 9.639% | $7.4774 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $121.52 | 8.626% | $132.0023 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $152.88 | 9.291% | $167.0841 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $28.66 | 12.668% | $32.2906 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $71.57 | 11.341% | $79.6868 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $70.36 | 3.545% | $72.8543 | $72.85 | $72.85 | $72.90 |
| 7 purchase totals = | $672.13 | $741.5402 | $741.53 | $741.60 | $741.60 | |