| 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 | $165.35 | 13.427% | $187.5515 | $187.55 | $187.55 | $187.60 |
| Purchase #2 | $87.86 | 3.703% | $91.1135 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $96.84 | 10.357% | $106.8697 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $118.68 | 8.275% | $128.5008 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $30.38 | 13.338% | $34.4321 | $34.43 | $34.45 | $34.40 |
| Purchase #6 | $11.75 | 7.662% | $12.6503 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $245.70 | 11.575% | $274.1398 | $274.14 | $274.15 | $274.10 |
| 7 purchase totals = | $756.56 | $835.2577 | $835.25 | $835.25 | $835.30 | |