| 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 | $155.56 | 10.486% | $171.872 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $211.73 | 3.685% | $219.5323 | $219.53 | $219.55 | $219.50 |
| Purchase #3 | $90.62 | 6.475% | $96.4876 | $96.49 | $96.50 | $96.50 |
| Purchase #4 | $209.80 | 9.726% | $230.2051 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $95.55 | 4.375% | $99.7303 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $23.47 | 5.815% | $24.8348 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $125.91 | 12.828% | $142.0617 | $142.06 | $142.05 | $142.10 |
| 7 purchase totals = | $912.64 | $984.7238 | $984.72 | $984.75 | $984.70 | |