| 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 | $185.65 | 7.681% | $199.9098 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $221.85 | 5.470% | $233.9852 | $233.99 | $234.00 | $234.00 |
| Purchase #3 | $161.27 | 7.308% | $173.0556 | $173.06 | $173.05 | $173.10 |
| Purchase #4 | $120.25 | 8.302% | $130.2332 | $130.23 | $130.25 | $130.20 |
| Purchase #5 | $207.89 | 9.748% | $228.1551 | $228.16 | $228.15 | $228.20 |
| Purchase #6 | $179.32 | 5.669% | $189.4857 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $109.26 | 5.742% | $115.5337 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $1,185.49 | $1,270.3583 | $1,270.37 | $1,270.40 | $1,270.40 | |