| 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 | $5.94 | 10.355% | $6.5551 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $131.50 | 7.202% | $140.9706 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $248.82 | 6.855% | $265.8766 | $265.88 | $265.90 | $265.90 |
| Purchase #4 | $62.36 | 8.523% | $67.6749 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $226.48 | 7.264% | $242.9315 | $242.93 | $242.95 | $242.90 |
| Purchase #6 | $96.60 | 9.866% | $106.1306 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $218.62 | 10.529% | $241.6385 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $990.32 | $1,071.7778 | $1,071.78 | $1,071.80 | $1,071.80 | |