| 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 | $209.84 | 10.279% | $231.4095 | $231.41 | $231.40 | $231.40 |
| Purchase #2 | $189.94 | 9.260% | $207.5284 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $89.27 | 5.674% | $94.3352 | $94.34 | $94.35 | $94.30 |
| Purchase #4 | $220.59 | 11.388% | $245.7108 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $9.85 | 13.302% | $11.1602 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $193.78 | 10.661% | $214.4389 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $175.30 | 5.404% | $184.7732 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $1,088.57 | $1,189.3562 | $1,189.36 | $1,189.35 | $1,189.30 | |