| 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 | $79.32 | 11.681% | $88.5854 | $88.59 | $88.60 | $88.60 |
| Purchase #2 | $207.71 | 6.159% | $220.5029 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $169.76 | 12.262% | $190.576 | $190.58 | $190.60 | $190.60 |
| Purchase #4 | $173.96 | 7.589% | $187.1618 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $94.30 | 4.357% | $98.4087 | $98.41 | $98.40 | $98.40 |
| Purchase #6 | $115.65 | 12.624% | $130.2497 | $130.25 | $130.25 | $130.20 |
| Purchase #7 | $177.34 | 12.742% | $199.9367 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $1,018.04 | $1,115.4212 | $1,115.43 | $1,115.45 | $1,115.40 | |