| 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 | $102.83 | 11.134% | $114.2791 | $114.28 | $114.30 | $114.30 |
| Purchase #2 | $229.63 | 11.837% | $256.8113 | $256.81 | $256.80 | $256.80 |
| Purchase #3 | $78.71 | 10.607% | $87.0588 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $212.73 | 4.529% | $222.3645 | $222.36 | $222.35 | $222.40 |
| Purchase #5 | $245.52 | 10.803% | $272.0435 | $272.04 | $272.05 | $272.00 |
| Purchase #6 | $18.51 | 5.468% | $19.5221 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $124.41 | 8.606% | $135.1167 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $1,012.34 | $1,107.1960 | $1,107.19 | $1,107.15 | $1,107.20 | |