| 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 | $240.28 | 4.361% | $250.7586 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $49.89 | 8.330% | $54.0458 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $219.32 | 11.786% | $245.1691 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $30.77 | 7.119% | $32.9605 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $231.33 | 8.736% | $251.539 | $251.54 | $251.55 | $251.50 |
| Purchase #6 | $209.27 | 7.537% | $225.0427 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $154.56 | 4.613% | $161.6899 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $1,135.42 | $1,221.2056 | $1,221.21 | $1,221.20 | $1,221.20 | |