| 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 | $72.84 | 9.786% | $79.9681 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $127.49 | 4.416% | $133.12 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $159.47 | 8.568% | $173.1334 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $106.84 | 5.187% | $112.3818 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $244.94 | 3.829% | $254.3188 | $254.32 | $254.30 | $254.30 |
| Purchase #6 | $190.49 | 4.398% | $198.8678 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $197.79 | 7.823% | $213.2631 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $1,099.86 | $1,165.0530 | $1,165.05 | $1,165.00 | $1,165.10 | |