| 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 | $105.38 | 4.315% | $109.9271 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $207.97 | 7.216% | $222.9771 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $196.61 | 12.864% | $221.9019 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $218.65 | 6.378% | $232.5955 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $158.34 | 12.691% | $178.4349 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $190.72 | 4.729% | $199.7391 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $110.81 | 8.779% | $120.538 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $1,188.48 | $1,286.1136 | $1,286.12 | $1,286.20 | $1,286.00 | |