| 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 | $30.40 | 6.288% | $32.3116 | $32.31 | $32.30 | $32.30 |
| Purchase #2 | $110.70 | 3.459% | $114.5291 | $114.53 | $114.55 | $114.50 |
| Purchase #3 | $143.40 | 10.683% | $158.7194 | $158.72 | $158.70 | $158.70 |
| Purchase #4 | $225.87 | 7.635% | $243.1152 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $80.76 | 4.822% | $84.6542 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $13.42 | 9.713% | $14.7235 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $239.26 | 6.276% | $254.276 | $254.28 | $254.30 | $254.30 |
| 7 purchase totals = | $843.81 | $902.3290 | $902.33 | $902.30 | $902.30 | |