| 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 | $204.84 | 12.730% | $230.9161 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $53.31 | 7.719% | $57.425 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $6.63 | 11.534% | $7.3947 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $155.50 | 7.264% | $166.7955 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $169.50 | 5.555% | $178.9157 | $178.92 | $178.90 | $178.90 |
| Purchase #6 | $109.64 | 5.205% | $115.3468 | $115.35 | $115.35 | $115.30 |
| Purchase #7 | $26.74 | 3.360% | $27.6385 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $726.16 | $784.4323 | $784.45 | $784.45 | $784.30 | |