| 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 | $9.25 | 3.721% | $9.5942 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $145.57 | 12.851% | $164.2772 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $24.50 | 11.764% | $27.3822 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $39.61 | 10.671% | $43.8368 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $216.51 | 9.856% | $237.8492 | $237.85 | $237.85 | $237.80 |
| Purchase #6 | $166.53 | 13.865% | $189.6194 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $203.57 | 7.395% | $218.624 | $218.62 | $218.60 | $218.60 |
| 7 purchase totals = | $805.54 | $891.1830 | $891.18 | $891.20 | $891.10 | |