| 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 | $87.59 | 5.540% | $92.4425 | $92.44 | $92.45 | $92.40 |
| Purchase #2 | $56.73 | 12.737% | $63.9557 | $63.96 | $63.95 | $64.00 |
| Purchase #3 | $84.30 | 8.243% | $91.2488 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $121.65 | 8.758% | $132.3041 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $106.38 | 7.669% | $114.5383 | $114.54 | $114.55 | $114.50 |
| Purchase #6 | $117.53 | 3.536% | $121.6859 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $247.75 | 4.389% | $258.6237 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $821.93 | $874.7990 | $874.80 | $874.80 | $874.70 | |