| 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 | $199.64 | 6.721% | $213.0578 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $130.58 | 7.659% | $140.5811 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $129.81 | 13.141% | $146.8683 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $118.46 | 12.740% | $133.5518 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $76.44 | 11.109% | $84.9317 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $31.72 | 9.297% | $34.669 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $114.28 | 12.862% | $128.9787 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $800.93 | $882.6384 | $882.64 | $882.65 | $882.80 | |