| 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 | $199.77 | 5.489% | $210.7354 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $112.84 | 13.710% | $128.3104 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $81.90 | 12.424% | $92.0753 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $241.53 | 7.321% | $259.2124 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $183.31 | 9.201% | $200.1764 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $190.55 | 8.849% | $207.4118 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $224.51 | 9.765% | $246.4334 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $1,234.41 | $1,344.3551 | $1,344.36 | $1,344.40 | $1,344.30 | |