| 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 | $40.28 | 4.247% | $41.9907 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $202.41 | 5.741% | $214.0304 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $53.91 | 3.417% | $55.7521 | $55.75 | $55.75 | $55.80 |
| Purchase #4 | $159.41 | 11.140% | $177.1683 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $189.52 | 9.409% | $207.3519 | $207.35 | $207.35 | $207.40 |
| Purchase #6 | $117.60 | 3.777% | $122.0418 | $122.04 | $122.05 | $122.00 |
| Purchase #7 | $80.62 | 9.174% | $88.0161 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $843.75 | $906.3513 | $906.35 | $906.35 | $906.40 | |