| 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 | $37.64 | 8.336% | $40.7777 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $200.34 | 3.148% | $206.6467 | $206.65 | $206.65 | $206.60 |
| Purchase #3 | $162.61 | 8.452% | $176.3538 | $176.35 | $176.35 | $176.40 |
| Purchase #4 | $178.54 | 6.177% | $189.5684 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $73.33 | 8.698% | $79.7082 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $190.57 | 12.347% | $214.0997 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $77.86 | 9.695% | $85.4085 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $920.89 | $992.5630 | $992.57 | $992.55 | $992.60 | |