| 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 | $21.31 | 3.508% | $22.0576 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $177.51 | 4.537% | $185.5636 | $185.56 | $185.55 | $185.60 |
| Purchase #3 | $166.96 | 6.281% | $177.4468 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $230.80 | 3.240% | $238.2779 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $233.44 | 10.862% | $258.7963 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $225.43 | 4.670% | $235.9576 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $171.62 | 10.525% | $189.683 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $1,227.07 | $1,307.7828 | $1,307.79 | $1,307.80 | $1,307.90 | |