| 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 | $21.42 | 5.551% | $22.609 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $145.92 | 4.172% | $152.0078 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $46.27 | 8.557% | $50.2293 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $9.30 | 5.803% | $9.8397 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $21.96 | 4.205% | $22.8834 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $60.56 | 4.708% | $63.4112 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $76.69 | 6.196% | $81.4417 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $382.12 | $402.4221 | $402.42 | $402.45 | $402.30 | |