| 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 | $40.77 | 12.337% | $45.7998 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $214.31 | 7.726% | $230.8676 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $53.28 | 13.524% | $60.4856 | $60.49 | $60.50 | $60.50 |
| Purchase #4 | $221.82 | 13.354% | $251.4418 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $220.28 | 8.722% | $239.4928 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $18.67 | 12.822% | $21.0639 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $185.28 | 12.196% | $207.8767 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $954.41 | $1,057.0282 | $1,057.03 | $1,057.05 | $1,057.10 | |