| 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 | $176.88 | 7.152% | $189.5305 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $170.79 | 11.326% | $190.1337 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $70.68 | 3.355% | $73.0513 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $226.95 | 10.565% | $250.9273 | $250.93 | $250.95 | $250.90 |
| Purchase #5 | $81.47 | 8.607% | $88.4821 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $136.86 | 6.167% | $145.3002 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $157.71 | 4.627% | $165.0072 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $1,021.34 | $1,102.4323 | $1,102.43 | $1,102.50 | $1,102.40 | |