| 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 | $187.90 | 9.527% | $205.8012 | $205.80 | $205.80 | $205.80 |
| Purchase #2 | $171.90 | 13.541% | $195.177 | $195.18 | $195.20 | $195.20 |
| Purchase #3 | $216.31 | 13.518% | $245.5508 | $245.55 | $245.55 | $245.60 |
| Purchase #4 | $64.80 | 12.779% | $73.0808 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $249.89 | 6.481% | $266.0854 | $266.09 | $266.10 | $266.10 |
| Purchase #6 | $25.33 | 12.201% | $28.4205 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $177.67 | 11.615% | $198.3064 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $1,093.80 | $1,212.4221 | $1,212.43 | $1,212.45 | $1,212.50 | |