| 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 | $91.31 | 9.552% | $100.0319 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $229.38 | 11.836% | $256.5294 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $175.92 | 5.502% | $185.5991 | $185.60 | $185.60 | $185.60 |
| Purchase #4 | $133.26 | 6.515% | $141.9419 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $169.84 | 3.670% | $176.0731 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $135.36 | 13.668% | $153.861 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $136.97 | 12.184% | $153.6584 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $1,072.04 | $1,167.6948 | $1,167.69 | $1,167.70 | $1,167.70 | |