| 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 | $107.59 | 4.656% | $112.5994 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $5.44 | 8.288% | $5.8909 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $205.79 | 4.265% | $214.5669 | $214.57 | $214.55 | $214.60 |
| Purchase #4 | $186.69 | 10.596% | $206.4717 | $206.47 | $206.45 | $206.50 |
| Purchase #5 | $141.63 | 11.158% | $157.4331 | $157.43 | $157.45 | $157.40 |
| Purchase #6 | $40.38 | 13.234% | $45.7239 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $230.42 | 7.464% | $247.6185 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $917.94 | $990.3044 | $990.30 | $990.25 | $990.30 | |