| 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 | $100.70 | 11.763% | $112.5453 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $205.27 | 10.491% | $226.8049 | $226.80 | $226.80 | $226.80 |
| Purchase #3 | $142.28 | 7.502% | $152.9538 | $152.95 | $152.95 | $153.00 |
| Purchase #4 | $128.26 | 9.702% | $140.7038 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $67.61 | 12.872% | $76.3128 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $193.69 | 3.641% | $200.7423 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $96.80 | 5.107% | $101.7436 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $934.61 | $1,011.8065 | $1,011.79 | $1,011.80 | $1,011.70 | |