| 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 | $5.87 | 3.616% | $6.0823 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $133.75 | 12.327% | $150.2374 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $151.46 | 3.195% | $156.2991 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $31.58 | 3.774% | $32.7718 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $185.88 | 6.782% | $198.4864 | $198.49 | $198.50 | $198.50 |
| Purchase #6 | $83.77 | 10.494% | $92.5608 | $92.56 | $92.55 | $92.60 |
| Purchase #7 | $171.61 | 4.273% | $178.9429 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $763.92 | $815.3807 | $815.38 | $815.40 | $815.40 | |