| 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 | $97.37 | 8.199% | $105.3534 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $233.87 | 8.111% | $252.8392 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $145.45 | 5.156% | $152.9494 | $152.95 | $152.95 | $152.90 |
| Purchase #4 | $5.29 | 11.459% | $5.8962 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $223.77 | 7.452% | $240.4453 | $240.45 | $240.45 | $240.40 |
| Purchase #6 | $203.68 | 4.751% | $213.3568 | $213.36 | $213.35 | $213.40 |
| Purchase #7 | $142.74 | 12.237% | $160.2071 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $1,052.17 | $1,131.0474 | $1,131.06 | $1,131.05 | $1,131.00 | |